20161307518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1\times {\mathrm{15377}}^1$

素因数の和:16428

約数の個数: 32

約数和(自身を含む): 33568574688

約数和(自身を除く): 13407267170

約数列:

[1, 2, 11, 22, 61, 122, 671, 977, 1342, 1954, 10747, 15377, 21494, 30754, 59597, 119194, 169147, 338294, 655567, 937997, 1311134, 1875994, 10317967, 15023329, 20635934, 30046658, 165256619, 330513238, 916423069, 1832846138, 10080653759, 20161307518]

約数ペア:

[(1, 20161307518), (2, 10080653759), (11, 1832846138), (22, 916423069), (61, 330513238), (122, 165256619), (671, 30046658), (977, 20635934), (1342, 15023329), (1954, 10317967), (10747, 1875994), (15377, 1311134), (21494, 937997), (30754, 655567), (59597, 338294), (119194, 169147)]