20732434

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{617}}^1$

素因数の和:989

約数の個数: 16

約数和(自身を含む): 31836888

約数和(自身を除く): 11104454

約数列:

[1, 2, 53, 106, 317, 617, 634, 1234, 16801, 32701, 33602, 65402, 195589, 391178, 10366217, 20732434]

約数ペア:

[(1, 20732434), (2, 10366217), (53, 391178), (106, 195589), (317, 65402), (617, 33602), (634, 32701), (1234, 16801)]