20101383810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1\times {\mathrm{1747}}^1$

素因数の和:2672

約数の個数: 96

約数和(自身を含む): 52666960320

約数和(自身を除く): 32565576510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 739, 865, 1038, 1478, 1557, 1730, 1747, 2217, 2595, 3114, 3494, 3695, 4434, 5190, 5241, 6651, 7390, 7785, 8735, 10482, 11085, 13302, 15570, 15723, 17470, 22170, 26205, 31446, 33255, 52410, 66510, 78615, 127847, 157230, 255694, 302231, 383541, 604462, 639235, 767082, 906693, 1150623, 1278470, 1291033, 1511155, 1813386, 1917705, 2301246, 2582066, 2720079, 3022310, 3835410, 3873099, 4533465, 5440158, 5753115, 6455165, 7746198, 9066930, 11506230, 11619297, 12910330, 13600395, 19365495, 23238594, 27200790, 38730990, 58096485, 116192970, 223348709, 446697418, 670046127, 1116743545, 1340092254, 2010138381, 2233487090, 3350230635, 4020276762, 6700461270, 10050691905, 20101383810]

約数ペア:

[(1, 20101383810), (2, 10050691905), (3, 6700461270), (5, 4020276762), (6, 3350230635), (9, 2233487090), (10, 2010138381), (15, 1340092254), (18, 1116743545), (30, 670046127), (45, 446697418), (90, 223348709), (173, 116192970), (346, 58096485), (519, 38730990), (739, 27200790), (865, 23238594), (1038, 19365495), (1478, 13600395), (1557, 12910330), (1730, 11619297), (1747, 11506230), (2217, 9066930), (2595, 7746198), (3114, 6455165), (3494, 5753115), (3695, 5440158), (4434, 4533465), (5190, 3873099), (5241, 3835410), (6651, 3022310), (7390, 2720079), (7785, 2582066), (8735, 2301246), (10482, 1917705), (11085, 1813386), (13302, 1511155), (15570, 1291033), (15723, 1278470), (17470, 1150623), (22170, 906693), (26205, 767082), (31446, 639235), (33255, 604462), (52410, 383541), (66510, 302231), (78615, 255694), (127847, 157230)]