20162918010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{13627}}^1$

素因数の和:13748

約数の個数: 128

約数和(自身を含む): 52498980864

約数和(自身を除く): 32336062854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 43, 62, 74, 86, 93, 111, 129, 155, 185, 186, 215, 222, 258, 310, 370, 430, 465, 555, 645, 930, 1110, 1147, 1290, 1333, 1591, 2294, 2666, 3182, 3441, 3999, 4773, 5735, 6665, 6882, 7955, 7998, 9546, 11470, 13330, 13627, 15910, 17205, 19995, 23865, 27254, 34410, 39990, 40881, 47730, 49321, 68135, 81762, 98642, 136270, 147963, 204405, 246605, 295926, 408810, 422437, 493210, 504199, 585961, 739815, 844874, 1008398, 1171922, 1267311, 1479630, 1512597, 1757883, 2112185, 2520995, 2534622, 2929805, 3025194, 3515766, 4224370, 5041990, 5859610, 6336555, 7562985, 8789415, 12673110, 15125970, 15630169, 17578830, 18164791, 21680557, 31260338, 36329582, 43361114, 46890507, 54494373, 65041671, 78150845, 90823955, 93781014, 108402785, 108988746, 130083342, 156301690, 181647910, 216805570, 234452535, 272471865, 325208355, 468905070, 544943730, 650416710, 672097267, 1344194534, 2016291801, 3360486335, 4032583602, 6720972670, 10081459005, 20162918010]

約数ペア:

[(1, 20162918010), (2, 10081459005), (3, 6720972670), (5, 4032583602), (6, 3360486335), (10, 2016291801), (15, 1344194534), (30, 672097267), (31, 650416710), (37, 544943730), (43, 468905070), (62, 325208355), (74, 272471865), (86, 234452535), (93, 216805570), (111, 181647910), (129, 156301690), (155, 130083342), (185, 108988746), (186, 108402785), (215, 93781014), (222, 90823955), (258, 78150845), (310, 65041671), (370, 54494373), (430, 46890507), (465, 43361114), (555, 36329582), (645, 31260338), (930, 21680557), (1110, 18164791), (1147, 17578830), (1290, 15630169), (1333, 15125970), (1591, 12673110), (2294, 8789415), (2666, 7562985), (3182, 6336555), (3441, 5859610), (3999, 5041990), (4773, 4224370), (5735, 3515766), (6665, 3025194), (6882, 2929805), (7955, 2534622), (7998, 2520995), (9546, 2112185), (11470, 1757883), (13330, 1512597), (13627, 1479630), (15910, 1267311), (17205, 1171922), (19995, 1008398), (23865, 844874), (27254, 739815), (34410, 585961), (39990, 504199), (40881, 493210), (47730, 422437), (49321, 408810), (68135, 295926), (81762, 246605), (98642, 204405), (136270, 147963)]