20228216165

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{4547}}^1$

素因数の和:4901

約数の個数: 32

約数和(自身を含む): 25259955840

約数和(自身を除く): 5031739675

約数列:

[1, 5, 37, 139, 173, 185, 695, 865, 4547, 5143, 6401, 22735, 24047, 25715, 32005, 120235, 168239, 632033, 786631, 841195, 889739, 3160165, 3933155, 4448695, 23385221, 29105347, 109341709, 116926105, 145526735, 546708545, 4045643233, 20228216165]

約数ペア:

[(1, 20228216165), (5, 4045643233), (37, 546708545), (139, 145526735), (173, 116926105), (185, 109341709), (695, 29105347), (865, 23385221), (4547, 4448695), (5143, 3933155), (6401, 3160165), (22735, 889739), (24047, 841195), (25715, 786631), (32005, 632033), (120235, 168239)]