20353494096

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8719}}^1$

素因数の和:8818

約数の個数: 240

約数和(自身を含む): 64941676800

約数和(自身を除く): 44588182704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 43, 48, 52, 58, 72, 78, 86, 87, 104, 116, 117, 129, 144, 156, 172, 174, 208, 232, 234, 258, 261, 312, 344, 348, 377, 387, 464, 468, 516, 522, 559, 624, 688, 696, 754, 774, 936, 1032, 1044, 1118, 1131, 1247, 1392, 1508, 1548, 1677, 1872, 2064, 2088, 2236, 2262, 2494, 3016, 3096, 3354, 3393, 3741, 4176, 4472, 4524, 4988, 5031, 6032, 6192, 6708, 6786, 7482, 8719, 8944, 9048, 9976, 10062, 11223, 13416, 13572, 14964, 16211, 17438, 18096, 19952, 20124, 22446, 26157, 26832, 27144, 29928, 32422, 34876, 40248, 44892, 48633, 52314, 54288, 59856, 64844, 69752, 78471, 80496, 89784, 97266, 104628, 113347, 129688, 139504, 145899, 156942, 179568, 194532, 209256, 226694, 252851, 259376, 291798, 313884, 340041, 374917, 389064, 418512, 453388, 505702, 583596, 627768, 680082, 749834, 758553, 778128, 906776, 1011404, 1020123, 1124751, 1167192, 1255536, 1360164, 1499668, 1517106, 1813552, 2022808, 2040246, 2249502, 2275659, 2334384, 2720328, 2999336, 3034212, 3287063, 3374253, 4045616, 4080492, 4499004, 4551318, 4873921, 5440656, 5998672, 6068424, 6574126, 6748506, 8160984, 8998008, 9102636, 9747842, 9861189, 10872593, 12136848, 13148252, 13497012, 14621763, 16321968, 17996016, 18205272, 19495684, 19722378, 21745186, 26296504, 26994024, 29243526, 29583567, 32617779, 36410544, 38991368, 39444756, 43490372, 43865289, 52593008, 53988048, 58487052, 59167134, 65235558, 77982736, 78889512, 86980744, 87730578, 97853337, 116974104, 118334268, 130471116, 141343709, 157779024, 173961488, 175461156, 195706674, 233948208, 236668536, 260942232, 282687418, 350922312, 391413348, 424031127, 473337072, 521884464, 565374836, 701844624, 782826696, 848062254, 1130749672, 1272093381, 1565653392, 1696124508, 2261499344, 2544186762, 3392249016, 5088373524, 6784498032, 10176747048, 20353494096]

約数ペア:

[(1, 20353494096), (2, 10176747048), (3, 6784498032), (4, 5088373524), (6, 3392249016), (8, 2544186762), (9, 2261499344), (12, 1696124508), (13, 1565653392), (16, 1272093381), (18, 1130749672), (24, 848062254), (26, 782826696), (29, 701844624), (36, 565374836), (39, 521884464), (43, 473337072), (48, 424031127), (52, 391413348), (58, 350922312), (72, 282687418), (78, 260942232), (86, 236668536), (87, 233948208), (104, 195706674), (116, 175461156), (117, 173961488), (129, 157779024), (144, 141343709), (156, 130471116), (172, 118334268), (174, 116974104), (208, 97853337), (232, 87730578), (234, 86980744), (258, 78889512), (261, 77982736), (312, 65235558), (344, 59167134), (348, 58487052), (377, 53988048), (387, 52593008), (464, 43865289), (468, 43490372), (516, 39444756), (522, 38991368), (559, 36410544), (624, 32617779), (688, 29583567), (696, 29243526), (754, 26994024), (774, 26296504), (936, 21745186), (1032, 19722378), (1044, 19495684), (1118, 18205272), (1131, 17996016), (1247, 16321968), (1392, 14621763), (1508, 13497012), (1548, 13148252), (1677, 12136848), (1872, 10872593), (2064, 9861189), (2088, 9747842), (2236, 9102636), (2262, 8998008), (2494, 8160984), (3016, 6748506), (3096, 6574126), (3354, 6068424), (3393, 5998672), (3741, 5440656), (4176, 4873921), (4472, 4551318), (4524, 4499004), (4988, 4080492), (5031, 4045616), (6032, 3374253), (6192, 3287063), (6708, 3034212), (6786, 2999336), (7482, 2720328), (8719, 2334384), (8944, 2275659), (9048, 2249502), (9976, 2040246), (10062, 2022808), (11223, 1813552), (13416, 1517106), (13572, 1499668), (14964, 1360164), (16211, 1255536), (17438, 1167192), (18096, 1124751), (19952, 1020123), (20124, 1011404), (22446, 906776), (26157, 778128), (26832, 758553), (27144, 749834), (29928, 680082), (32422, 627768), (34876, 583596), (40248, 505702), (44892, 453388), (48633, 418512), (52314, 389064), (54288, 374917), (59856, 340041), (64844, 313884), (69752, 291798), (78471, 259376), (80496, 252851), (89784, 226694), (97266, 209256), (104628, 194532), (113347, 179568), (129688, 156942), (139504, 145899)]