20186851248

素因数分解:

$2^4\times 3^2\times {\mathrm{140186467}}^1$

素因数の和:140186481

約数の個数: 30

約数和(自身を含む): 56495146604

約数和(自身を除く): 36308295356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 140186467, 280372934, 420559401, 560745868, 841118802, 1121491736, 1261678203, 1682237604, 2242983472, 2523356406, 3364475208, 5046712812, 6728950416, 10093425624, 20186851248]

約数ペア:

[(1, 20186851248), (2, 10093425624), (3, 6728950416), (4, 5046712812), (6, 3364475208), (8, 2523356406), (9, 2242983472), (12, 1682237604), (16, 1261678203), (18, 1121491736), (24, 841118802), (36, 560745868), (48, 420559401), (72, 280372934), (144, 140186467)]