20040399244

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{503}}^1\times {\mathrm{269201}}^1$

素因数の和:269745

約数の個数: 24

約数和(自身を含む): 36090296928

約数和(自身を除く): 16049897684

約数列:

[1, 2, 4, 37, 74, 148, 503, 1006, 2012, 18611, 37222, 74444, 269201, 538402, 1076804, 9960437, 19920874, 39841748, 135408103, 270816206, 541632412, 5010099811, 10020199622, 20040399244]

約数ペア:

[(1, 20040399244), (2, 10020199622), (4, 5010099811), (37, 541632412), (74, 270816206), (148, 135408103), (503, 39841748), (1006, 19920874), (2012, 9960437), (18611, 1076804), (37222, 538402), (74444, 269201)]