20270893460

素因数分解:

$2^2\times 5^1\times {\mathrm{93131}}^1\times {\mathrm{10883}}^1$

素因数の和:104023

約数の個数: 24

約数和(自身を含む): 42573244896

約数和(自身を除く): 22302351436

約数列:

[1, 2, 4, 5, 10, 20, 10883, 21766, 43532, 54415, 93131, 108830, 186262, 217660, 372524, 465655, 931310, 1862620, 1013544673, 2027089346, 4054178692, 5067723365, 10135446730, 20270893460]

約数ペア:

[(1, 20270893460), (2, 10135446730), (4, 5067723365), (5, 4054178692), (10, 2027089346), (20, 1013544673), (10883, 1862620), (21766, 931310), (43532, 465655), (54415, 372524), (93131, 217660), (108830, 186262)]