20147401922

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{997}}^1\times {\mathrm{1201}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 31093528320

約数和(自身を除く): 10946126398

約数列:

[1, 2, 47, 94, 179, 358, 997, 1201, 1994, 2402, 8413, 16826, 46859, 56447, 93718, 112894, 178463, 214979, 356926, 429958, 1197397, 2394794, 8387761, 10104013, 16775522, 20208026, 56277659, 112555318, 214334063, 428668126, 10073700961, 20147401922]

約数ペア:

[(1, 20147401922), (2, 10073700961), (47, 428668126), (94, 214334063), (179, 112555318), (358, 56277659), (997, 20208026), (1201, 16775522), (1994, 10104013), (2402, 8387761), (8413, 2394794), (16826, 1197397), (46859, 429958), (56447, 356926), (93718, 214979), (112894, 178463)]