20156941584

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{4937}}^1$

素因数の和:5694

約数の個数: 160

約数和(自身を含む): 62406839040

約数和(自身を除く): 42249897456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 727, 936, 1404, 1454, 1872, 2181, 2808, 2908, 4362, 4937, 5616, 5816, 6543, 8724, 9451, 9874, 11632, 13086, 14811, 17448, 18902, 19629, 19748, 26172, 28353, 29622, 34896, 37804, 39258, 39496, 44433, 52344, 56706, 59244, 64181, 75608, 78516, 78992, 85059, 88866, 104688, 113412, 118488, 128362, 133299, 151216, 157032, 170118, 177732, 192543, 226824, 236976, 255177, 256724, 266598, 314064, 340236, 355464, 385086, 453648, 510354, 513448, 533196, 577629, 680472, 710928, 770172, 1020708, 1026896, 1066392, 1155258, 1360944, 1540344, 1732887, 2041416, 2132784, 2310516, 3080688, 3465774, 3589199, 4082832, 4621032, 6931548, 7178398, 9242064, 10767597, 13863096, 14356796, 21535194, 27726192, 28713592, 32302791, 43070388, 46659587, 57427184, 64605582, 86140776, 93319174, 96908373, 129211164, 139978761, 172281552, 186638348, 193816746, 258422328, 279957522, 373276696, 387633492, 419936283, 516844656, 559915044, 746553392, 775266984, 839872566, 1119830088, 1259808849, 1550533968, 1679745132, 2239660176, 2519617698, 3359490264, 5039235396, 6718980528, 10078470792, 20156941584]

約数ペア:

[(1, 20156941584), (2, 10078470792), (3, 6718980528), (4, 5039235396), (6, 3359490264), (8, 2519617698), (9, 2239660176), (12, 1679745132), (13, 1550533968), (16, 1259808849), (18, 1119830088), (24, 839872566), (26, 775266984), (27, 746553392), (36, 559915044), (39, 516844656), (48, 419936283), (52, 387633492), (54, 373276696), (72, 279957522), (78, 258422328), (104, 193816746), (108, 186638348), (117, 172281552), (144, 139978761), (156, 129211164), (208, 96908373), (216, 93319174), (234, 86140776), (312, 64605582), (351, 57427184), (432, 46659587), (468, 43070388), (624, 32302791), (702, 28713592), (727, 27726192), (936, 21535194), (1404, 14356796), (1454, 13863096), (1872, 10767597), (2181, 9242064), (2808, 7178398), (2908, 6931548), (4362, 4621032), (4937, 4082832), (5616, 3589199), (5816, 3465774), (6543, 3080688), (8724, 2310516), (9451, 2132784), (9874, 2041416), (11632, 1732887), (13086, 1540344), (14811, 1360944), (17448, 1155258), (18902, 1066392), (19629, 1026896), (19748, 1020708), (26172, 770172), (28353, 710928), (29622, 680472), (34896, 577629), (37804, 533196), (39258, 513448), (39496, 510354), (44433, 453648), (52344, 385086), (56706, 355464), (59244, 340236), (64181, 314064), (75608, 266598), (78516, 256724), (78992, 255177), (85059, 236976), (88866, 226824), (104688, 192543), (113412, 177732), (118488, 170118), (128362, 157032), (133299, 151216)]