20163820874

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{1907}}^1\times {\mathrm{54503}}^1$

素因数の和:56509

約数の個数: 16

約数和(自身を含む): 30574127808

約数和(自身を除く): 10410306934

約数列:

[1, 2, 97, 194, 1907, 3814, 54503, 109006, 184979, 369958, 5286791, 10573582, 103937221, 207874442, 10081910437, 20163820874]

約数ペア:

[(1, 20163820874), (2, 10081910437), (97, 207874442), (194, 103937221), (1907, 10573582), (3814, 5286791), (54503, 369958), (109006, 184979)]