20769121569329

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1\times {\mathrm{3527}}^1\times {\mathrm{10477}}^1$

素因数の和:17525

約数の個数: 32

約数和(自身を含む): 24784629682176

約数和(自身を除く): 4015508112847

約数列:

[1, 7, 23, 161, 3491, 3527, 10477, 24437, 24689, 73339, 80293, 81121, 240971, 562051, 567847, 1686797, 12312757, 36575207, 36952379, 86189299, 256026449, 258666653, 283193411, 841229761, 849904717, 1982353877, 5888608327, 5949333019, 129000755089, 903005285623, 2967017367047, 20769121569329]

約数ペア:

[(1, 20769121569329), (7, 2967017367047), (23, 903005285623), (161, 129000755089), (3491, 5949333019), (3527, 5888608327), (10477, 1982353877), (24437, 849904717), (24689, 841229761), (73339, 283193411), (80293, 258666653), (81121, 256026449), (240971, 86189299), (562051, 36952379), (567847, 36575207), (1686797, 12312757)]