20148498936

素因数分解:

$2^3\times 3^2\times {\mathrm{10531}}^1\times {\mathrm{26573}}^1$

素因数の和:37116

約数の個数: 48

約数和(自身を含む): 54576086760

約数和(自身を除く): 34427587824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 10531, 21062, 26573, 31593, 42124, 53146, 63186, 79719, 84248, 94779, 106292, 126372, 159438, 189558, 212584, 239157, 252744, 318876, 379116, 478314, 637752, 758232, 956628, 1913256, 279840263, 559680526, 839520789, 1119361052, 1679041578, 2238722104, 2518562367, 3358083156, 5037124734, 6716166312, 10074249468, 20148498936]

約数ペア:

[(1, 20148498936), (2, 10074249468), (3, 6716166312), (4, 5037124734), (6, 3358083156), (8, 2518562367), (9, 2238722104), (12, 1679041578), (18, 1119361052), (24, 839520789), (36, 559680526), (72, 279840263), (10531, 1913256), (21062, 956628), (26573, 758232), (31593, 637752), (42124, 478314), (53146, 379116), (63186, 318876), (79719, 252744), (84248, 239157), (94779, 212584), (106292, 189558), (126372, 159438)]