20074080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3248

約数の個数: 96

約数和(自身を含む): 68118624

約数和(自身を除く): 48044544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 3217, 6240, 6434, 9651, 12868, 16085, 19302, 25736, 32170, 38604, 41821, 48255, 51472, 64340, 77208, 83642, 96510, 102944, 125463, 128680, 154416, 167284, 193020, 209105, 250926, 257360, 308832, 334568, 386040, 418210, 501852, 514720, 627315, 669136, 772080, 836420, 1003704, 1254630, 1338272, 1544160, 1672840, 2007408, 2509260, 3345680, 4014816, 5018520, 6691360, 10037040, 20074080]

約数ペア:

[(1, 20074080), (2, 10037040), (3, 6691360), (4, 5018520), (5, 4014816), (6, 3345680), (8, 2509260), (10, 2007408), (12, 1672840), (13, 1544160), (15, 1338272), (16, 1254630), (20, 1003704), (24, 836420), (26, 772080), (30, 669136), (32, 627315), (39, 514720), (40, 501852), (48, 418210), (52, 386040), (60, 334568), (65, 308832), (78, 257360), (80, 250926), (96, 209105), (104, 193020), (120, 167284), (130, 154416), (156, 128680), (160, 125463), (195, 102944), (208, 96510), (240, 83642), (260, 77208), (312, 64340), (390, 51472), (416, 48255), (480, 41821), (520, 38604), (624, 32170), (780, 25736), (1040, 19302), (1248, 16085), (1560, 12868), (2080, 9651), (3120, 6434), (3217, 6240)]