20028667596

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2187491}}^1$

素因数の和:2187614

約数の個数: 48

約数和(自身を含む): 53899802880

約数和(自身を除く): 33871135284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 2187491, 4374982, 6562473, 8749964, 13124946, 15312437, 26249892, 30624874, 45937311, 61249748, 91874622, 183749244, 238436519, 476873038, 715309557, 953746076, 1430619114, 1669055633, 2861238228, 3338111266, 5007166899, 6676222532, 10014333798, 20028667596]

約数ペア:

[(1, 20028667596), (2, 10014333798), (3, 6676222532), (4, 5007166899), (6, 3338111266), (7, 2861238228), (12, 1669055633), (14, 1430619114), (21, 953746076), (28, 715309557), (42, 476873038), (84, 238436519), (109, 183749244), (218, 91874622), (327, 61249748), (436, 45937311), (654, 30624874), (763, 26249892), (1308, 15312437), (1526, 13124946), (2289, 8749964), (3052, 6562473), (4578, 4374982), (9156, 2187491)]