20216183048

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{363967}}^1$

素因数の和:364157

約数の個数: 32

約数和(自身を含む): 38915458560

約数和(自身を除く): 18699275512

約数列:

[1, 2, 4, 8, 53, 106, 131, 212, 262, 424, 524, 1048, 6943, 13886, 27772, 55544, 363967, 727934, 1455868, 2911736, 19290251, 38580502, 47679677, 77161004, 95359354, 154322008, 190718708, 381437416, 2527022881, 5054045762, 10108091524, 20216183048]

約数ペア:

[(1, 20216183048), (2, 10108091524), (4, 5054045762), (8, 2527022881), (53, 381437416), (106, 190718708), (131, 154322008), (212, 95359354), (262, 77161004), (424, 47679677), (524, 38580502), (1048, 19290251), (6943, 2911736), (13886, 1455868), (27772, 727934), (55544, 363967)]