20130673680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2150713}}^1$

素因数の和:2150745

約数の個数: 120

約数和(自身を含む): 72805970328

約数和(自身を除く): 52675296648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 2150713, 4301426, 6452139, 8602852, 10753565, 12904278, 17205704, 19356417, 21507130, 25808556, 27959269, 32260695, 34411408, 38712834, 43014260, 51617112, 55918538, 64521390, 77425668, 83877807, 86028520, 96782085, 103234224, 111837076, 129042780, 139796345, 154851336, 167755614, 172057040, 193564170, 223674152, 251633421, 258085560, 279592690, 309702672, 335511228, 387128340, 419389035, 447348304, 503266842, 516171120, 559185380, 671022456, 774256680, 838778070, 1006533684, 1118370760, 1258167105, 1342044912, 1548513360, 1677556140, 2013067368, 2236741520, 2516334210, 3355112280, 4026134736, 5032668420, 6710224560, 10065336840, 20130673680]

約数ペア:

[(1, 20130673680), (2, 10065336840), (3, 6710224560), (4, 5032668420), (5, 4026134736), (6, 3355112280), (8, 2516334210), (9, 2236741520), (10, 2013067368), (12, 1677556140), (13, 1548513360), (15, 1342044912), (16, 1258167105), (18, 1118370760), (20, 1006533684), (24, 838778070), (26, 774256680), (30, 671022456), (36, 559185380), (39, 516171120), (40, 503266842), (45, 447348304), (48, 419389035), (52, 387128340), (60, 335511228), (65, 309702672), (72, 279592690), (78, 258085560), (80, 251633421), (90, 223674152), (104, 193564170), (117, 172057040), (120, 167755614), (130, 154851336), (144, 139796345), (156, 129042780), (180, 111837076), (195, 103234224), (208, 96782085), (234, 86028520), (240, 83877807), (260, 77425668), (312, 64521390), (360, 55918538), (390, 51617112), (468, 43014260), (520, 38712834), (585, 34411408), (624, 32260695), (720, 27959269), (780, 25808556), (936, 21507130), (1040, 19356417), (1170, 17205704), (1560, 12904278), (1872, 10753565), (2340, 8602852), (3120, 6452139), (4680, 4301426), (9360, 2150713)]