20170859863

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1\times {\mathrm{5843}}^1$

素因数の和:6387

約数の個数: 32

約数和(自身を含む): 25448048640

約数和(自身を除く): 5277188777

約数列:

[1, 7, 11, 77, 107, 419, 749, 1177, 2933, 4609, 5843, 8239, 32263, 40901, 44833, 64273, 313831, 449911, 493163, 625201, 2448217, 3452141, 4376407, 6877211, 17137519, 26930387, 48140477, 188512709, 261959219, 1833714533, 2881551409, 20170859863]

約数ペア:

[(1, 20170859863), (7, 2881551409), (11, 1833714533), (77, 261959219), (107, 188512709), (419, 48140477), (749, 26930387), (1177, 17137519), (2933, 6877211), (4609, 4376407), (5843, 3452141), (8239, 2448217), (32263, 625201), (40901, 493163), (44833, 449911), (64273, 313831)]