20199377388

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{613}}^1\times {\mathrm{28309}}^1$

素因数の和:29026

約数の個数: 48

約数和(自身を含む): 47697140960

約数和(自身を除く): 27497763572

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 613, 1164, 1226, 1839, 2452, 3678, 7356, 28309, 56618, 59461, 84927, 113236, 118922, 169854, 178383, 237844, 339708, 356766, 713532, 2745973, 5491946, 8237919, 10983892, 16475838, 17353417, 32951676, 34706834, 52060251, 69413668, 104120502, 208241004, 1683281449, 3366562898, 5049844347, 6733125796, 10099688694, 20199377388]

約数ペア:

[(1, 20199377388), (2, 10099688694), (3, 6733125796), (4, 5049844347), (6, 3366562898), (12, 1683281449), (97, 208241004), (194, 104120502), (291, 69413668), (388, 52060251), (582, 34706834), (613, 32951676), (1164, 17353417), (1226, 16475838), (1839, 10983892), (2452, 8237919), (3678, 5491946), (7356, 2745973), (28309, 713532), (56618, 356766), (59461, 339708), (84927, 237844), (113236, 178383), (118922, 169854)]