20171842158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1\times {\mathrm{3593}}^1$

素因数の和:4209

約数の個数: 64

約数和(自身を含む): 43820808192

約数和(自身を除く): 23648966034

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 431, 501, 862, 1002, 1293, 2171, 2586, 3593, 4342, 5603, 6513, 7186, 10779, 11206, 13026, 16809, 21558, 33618, 46709, 71977, 93418, 140127, 143954, 215931, 280254, 431862, 600031, 935701, 1200062, 1548583, 1800093, 1871402, 2807103, 3097166, 3600186, 4645749, 5614206, 7800403, 9291498, 15600806, 20131579, 23401209, 40263158, 46802418, 60394737, 120789474, 258613361, 517226722, 775840083, 1551680166, 3361973693, 6723947386, 10085921079, 20171842158]

約数ペア:

[(1, 20171842158), (2, 10085921079), (3, 6723947386), (6, 3361973693), (13, 1551680166), (26, 775840083), (39, 517226722), (78, 258613361), (167, 120789474), (334, 60394737), (431, 46802418), (501, 40263158), (862, 23401209), (1002, 20131579), (1293, 15600806), (2171, 9291498), (2586, 7800403), (3593, 5614206), (4342, 4645749), (5603, 3600186), (6513, 3097166), (7186, 2807103), (10779, 1871402), (11206, 1800093), (13026, 1548583), (16809, 1200062), (21558, 935701), (33618, 600031), (46709, 431862), (71977, 280254), (93418, 215931), (140127, 143954)]