20148876356

素因数分解:

$2^2\times 7^1\times {\mathrm{19423}}^1\times {\mathrm{37049}}^1$

素因数の和:56483

約数の個数: 24

約数和(自身を含む): 40300915200

約数和(自身を除く): 20152038844

約数列:

[1, 2, 4, 7, 14, 28, 19423, 37049, 38846, 74098, 77692, 135961, 148196, 259343, 271922, 518686, 543844, 1037372, 719602727, 1439205454, 2878410908, 5037219089, 10074438178, 20148876356]

約数ペア:

[(1, 20148876356), (2, 10074438178), (4, 5037219089), (7, 2878410908), (14, 1439205454), (28, 719602727), (19423, 1037372), (37049, 543844), (38846, 518686), (74098, 271922), (77692, 259343), (135961, 148196)]