20162750866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1\times {\mathrm{9689}}^1$

素因数の和:12114

約数の個数: 32

約数和(自身を含む): 33237475200

約数和(自身を除く): 13074724334

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 2381, 4762, 9689, 19378, 45239, 54763, 90478, 109526, 184091, 222847, 368182, 445694, 1040497, 2080994, 4234093, 8468186, 23069509, 46139018, 438320671, 530598707, 876641342, 1061197414, 10081375433, 20162750866]

約数ペア:

[(1, 20162750866), (2, 10081375433), (19, 1061197414), (23, 876641342), (38, 530598707), (46, 438320671), (437, 46139018), (874, 23069509), (2381, 8468186), (4762, 4234093), (9689, 2080994), (19378, 1040497), (45239, 445694), (54763, 368182), (90478, 222847), (109526, 184091)]