20164952928

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:789

約数の個数: 192

約数和(自身を含む): 56594039040

約数和(自身を除く): 36429086112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 107, 114, 152, 214, 228, 277, 304, 321, 373, 428, 456, 554, 608, 642, 746, 831, 856, 912, 1108, 1119, 1284, 1492, 1662, 1712, 1824, 2033, 2216, 2238, 2568, 2984, 3324, 3424, 4066, 4432, 4476, 5136, 5263, 5968, 6099, 6648, 7087, 8132, 8864, 8952, 10272, 10526, 11936, 12198, 13296, 14174, 15789, 16264, 17904, 21052, 21261, 24396, 26592, 28348, 29639, 31578, 32528, 35808, 39911, 42104, 42522, 48792, 56696, 59278, 63156, 65056, 79822, 84208, 85044, 88917, 97584, 103321, 113392, 118556, 119733, 126312, 159644, 168416, 170088, 177834, 195168, 206642, 226784, 237112, 239466, 252624, 309963, 319288, 340176, 355668, 413284, 474224, 478932, 505248, 563141, 619926, 638576, 680352, 711336, 758309, 826568, 948448, 957864, 1126282, 1239852, 1277152, 1422672, 1516618, 1653136, 1689423, 1915728, 1963099, 2252564, 2274927, 2479704, 2845344, 3033236, 3306272, 3378846, 3831456, 3926198, 4505128, 4549854, 4959408, 5889297, 6066472, 6757692, 7852396, 9010256, 9099708, 9918816, 11055347, 11778594, 12132944, 13515384, 15704792, 18020512, 18199416, 22110694, 23557188, 24265888, 27030768, 31409584, 33166041, 36398832, 44221388, 47114376, 54061536, 62819168, 66332082, 72797664, 88442776, 94228752, 132664164, 176885552, 188457504, 210051593, 265328328, 353771104, 420103186, 530656656, 630154779, 840206372, 1061313312, 1260309558, 1680412744, 2520619116, 3360825488, 5041238232, 6721650976, 10082476464, 20164952928]

約数ペア:

[(1, 20164952928), (2, 10082476464), (3, 6721650976), (4, 5041238232), (6, 3360825488), (8, 2520619116), (12, 1680412744), (16, 1260309558), (19, 1061313312), (24, 840206372), (32, 630154779), (38, 530656656), (48, 420103186), (57, 353771104), (76, 265328328), (96, 210051593), (107, 188457504), (114, 176885552), (152, 132664164), (214, 94228752), (228, 88442776), (277, 72797664), (304, 66332082), (321, 62819168), (373, 54061536), (428, 47114376), (456, 44221388), (554, 36398832), (608, 33166041), (642, 31409584), (746, 27030768), (831, 24265888), (856, 23557188), (912, 22110694), (1108, 18199416), (1119, 18020512), (1284, 15704792), (1492, 13515384), (1662, 12132944), (1712, 11778594), (1824, 11055347), (2033, 9918816), (2216, 9099708), (2238, 9010256), (2568, 7852396), (2984, 6757692), (3324, 6066472), (3424, 5889297), (4066, 4959408), (4432, 4549854), (4476, 4505128), (5136, 3926198), (5263, 3831456), (5968, 3378846), (6099, 3306272), (6648, 3033236), (7087, 2845344), (8132, 2479704), (8864, 2274927), (8952, 2252564), (10272, 1963099), (10526, 1915728), (11936, 1689423), (12198, 1653136), (13296, 1516618), (14174, 1422672), (15789, 1277152), (16264, 1239852), (17904, 1126282), (21052, 957864), (21261, 948448), (24396, 826568), (26592, 758309), (28348, 711336), (29639, 680352), (31578, 638576), (32528, 619926), (35808, 563141), (39911, 505248), (42104, 478932), (42522, 474224), (48792, 413284), (56696, 355668), (59278, 340176), (63156, 319288), (65056, 309963), (79822, 252624), (84208, 239466), (85044, 237112), (88917, 226784), (97584, 206642), (103321, 195168), (113392, 177834), (118556, 170088), (119733, 168416), (126312, 159644)]