20171127492

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{8719}}^1$

素因数の和:9454

約数の個数: 96

約数和(自身を含む): 54066790400

約数和(自身を除く): 33895662908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 691, 837, 1116, 1382, 1674, 2073, 2764, 3348, 4146, 6219, 8292, 8719, 12438, 17438, 18657, 21421, 24876, 26157, 34876, 37314, 42842, 52314, 64263, 74628, 78471, 85684, 104628, 128526, 156942, 192789, 235413, 257052, 270289, 313884, 385578, 470826, 540578, 578367, 771156, 810867, 941652, 1081156, 1156734, 1621734, 2313468, 2432601, 3243468, 4865202, 6024829, 7297803, 9730404, 12049658, 14595606, 18074487, 24099316, 29191212, 36148974, 54223461, 72297948, 108446922, 162670383, 186769699, 216893844, 325340766, 373539398, 560309097, 650681532, 747078796, 1120618194, 1680927291, 2241236388, 3361854582, 5042781873, 6723709164, 10085563746, 20171127492]

約数ペア:

[(1, 20171127492), (2, 10085563746), (3, 6723709164), (4, 5042781873), (6, 3361854582), (9, 2241236388), (12, 1680927291), (18, 1120618194), (27, 747078796), (31, 650681532), (36, 560309097), (54, 373539398), (62, 325340766), (93, 216893844), (108, 186769699), (124, 162670383), (186, 108446922), (279, 72297948), (372, 54223461), (558, 36148974), (691, 29191212), (837, 24099316), (1116, 18074487), (1382, 14595606), (1674, 12049658), (2073, 9730404), (2764, 7297803), (3348, 6024829), (4146, 4865202), (6219, 3243468), (8292, 2432601), (8719, 2313468), (12438, 1621734), (17438, 1156734), (18657, 1081156), (21421, 941652), (24876, 810867), (26157, 771156), (34876, 578367), (37314, 540578), (42842, 470826), (52314, 385578), (64263, 313884), (74628, 270289), (78471, 257052), (85684, 235413), (104628, 192789), (128526, 156942)]