20040377950

素因数分解:

$2^1\times 5^2\times {\mathrm{13613}}^1\times {\mathrm{29443}}^1$

素因数の和:43068

約数の個数: 24

約数和(自身を含む): 37279107288

約数和(自身を除く): 17238729338

約数列:

[1, 2, 5, 10, 25, 50, 13613, 27226, 29443, 58886, 68065, 136130, 147215, 294430, 340325, 680650, 736075, 1472150, 400807559, 801615118, 2004037795, 4008075590, 10020188975, 20040377950]

約数ペア:

[(1, 20040377950), (2, 10020188975), (5, 4008075590), (10, 2004037795), (25, 801615118), (50, 400807559), (13613, 1472150), (27226, 736075), (29443, 680650), (58886, 340325), (68065, 294430), (136130, 147215)]