20967774

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 43390080

約数和(自身を除く): 22422306

約数列:

[1, 2, 3, 6, 59, 61, 118, 122, 177, 183, 354, 366, 971, 1942, 2913, 3599, 5826, 7198, 10797, 21594, 57289, 59231, 114578, 118462, 171867, 177693, 343734, 355386, 3494629, 6989258, 10483887, 20967774]

約数ペア:

[(1, 20967774), (2, 10483887), (3, 6989258), (6, 3494629), (59, 355386), (61, 343734), (118, 177693), (122, 171867), (177, 118462), (183, 114578), (354, 59231), (366, 57289), (971, 21594), (1942, 10797), (2913, 7198), (3599, 5826)]