20176162721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 24761038848

約数和(自身を除く): 4584876127

約数列:

[1, 11, 13, 29, 127, 143, 319, 377, 841, 1321, 1397, 1651, 3683, 4147, 9251, 10933, 14531, 17173, 18161, 38309, 40513, 47879, 106807, 120263, 167767, 188903, 421399, 498017, 526669, 1110961, 1174877, 1388491, 1845437, 2180971, 4865243, 5478187, 12220571, 14442493, 15273401, 23990681, 53517673, 63248159, 141092047, 158867423, 695729749, 1552012517, 1834196611, 20176162721]

約数ペア:

[(1, 20176162721), (11, 1834196611), (13, 1552012517), (29, 695729749), (127, 158867423), (143, 141092047), (319, 63248159), (377, 53517673), (841, 23990681), (1321, 15273401), (1397, 14442493), (1651, 12220571), (3683, 5478187), (4147, 4865243), (9251, 2180971), (10933, 1845437), (14531, 1388491), (17173, 1174877), (18161, 1110961), (38309, 526669), (40513, 498017), (47879, 421399), (106807, 188903), (120263, 167767)]