20106182460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3682451}}^1$

素因数の和:3682483

約数の個数: 96

約数和(自身を含む): 69289016832

約数和(自身を除く): 49182834372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 3682451, 7364902, 11047353, 14729804, 18412255, 22094706, 25777157, 36824510, 44189412, 47871863, 51554314, 55236765, 73649020, 77331471, 95743726, 103108628, 110473530, 128885785, 143615589, 154662942, 191487452, 220947060, 239359315, 257771570, 287231178, 309325884, 335103041, 386657355, 478718630, 515543140, 574462356, 670206082, 718077945, 773314710, 957437260, 1005309123, 1340412164, 1436155890, 1546629420, 1675515205, 2010618246, 2872311780, 3351030410, 4021236492, 5026545615, 6702060820, 10053091230, 20106182460]

約数ペア:

[(1, 20106182460), (2, 10053091230), (3, 6702060820), (4, 5026545615), (5, 4021236492), (6, 3351030410), (7, 2872311780), (10, 2010618246), (12, 1675515205), (13, 1546629420), (14, 1436155890), (15, 1340412164), (20, 1005309123), (21, 957437260), (26, 773314710), (28, 718077945), (30, 670206082), (35, 574462356), (39, 515543140), (42, 478718630), (52, 386657355), (60, 335103041), (65, 309325884), (70, 287231178), (78, 257771570), (84, 239359315), (91, 220947060), (105, 191487452), (130, 154662942), (140, 143615589), (156, 128885785), (182, 110473530), (195, 103108628), (210, 95743726), (260, 77331471), (273, 73649020), (364, 55236765), (390, 51554314), (420, 47871863), (455, 44189412), (546, 36824510), (780, 25777157), (910, 22094706), (1092, 18412255), (1365, 14729804), (1820, 11047353), (2730, 7364902), (5460, 3682451)]