20787029150

素因数分解:

$2^1\times 5^2\times {\mathrm{4357}}^1\times {\mathrm{95419}}^1$

素因数の和:99788

約数の個数: 24

約数和(自身を含む): 38673153480

約数和(自身を除く): 17886124330

約数列:

[1, 2, 5, 10, 25, 50, 4357, 8714, 21785, 43570, 95419, 108925, 190838, 217850, 477095, 954190, 2385475, 4770950, 415740583, 831481166, 2078702915, 4157405830, 10393514575, 20787029150]

約数ペア:

[(1, 20787029150), (2, 10393514575), (5, 4157405830), (10, 2078702915), (25, 831481166), (50, 415740583), (4357, 4770950), (8714, 2385475), (21785, 954190), (43570, 477095), (95419, 217850), (108925, 190838)]