20128022484

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1\times {\mathrm{29129}}^1$

素因数の和:29872

約数の個数: 48

約数和(自身を含む): 47568124800

約数和(自身を除く): 27440102316

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 647, 1068, 1294, 1941, 2588, 3882, 7764, 29129, 57583, 58258, 87387, 115166, 116516, 172749, 174774, 230332, 345498, 349548, 690996, 2592481, 5184962, 7777443, 10369924, 15554886, 18846463, 31109772, 37692926, 56539389, 75385852, 113078778, 226157556, 1677335207, 3354670414, 5032005621, 6709340828, 10064011242, 20128022484]

約数ペア:

[(1, 20128022484), (2, 10064011242), (3, 6709340828), (4, 5032005621), (6, 3354670414), (12, 1677335207), (89, 226157556), (178, 113078778), (267, 75385852), (356, 56539389), (534, 37692926), (647, 31109772), (1068, 18846463), (1294, 15554886), (1941, 10369924), (2588, 7777443), (3882, 5184962), (7764, 2592481), (29129, 690996), (57583, 349548), (58258, 345498), (87387, 230332), (115166, 174774), (116516, 172749)]