20582410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3018

約数の個数: 32

約数和(自身を含む): 40198032

約数和(自身を除く): 19615622

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 2953, 3485, 5906, 6970, 14765, 29530, 50201, 100402, 121073, 242146, 251005, 502010, 605365, 1210730, 2058241, 4116482, 10291205, 20582410]

約数ペア:

[(1, 20582410), (2, 10291205), (5, 4116482), (10, 2058241), (17, 1210730), (34, 605365), (41, 502010), (82, 251005), (85, 242146), (170, 121073), (205, 100402), (410, 50201), (697, 29530), (1394, 14765), (2953, 6970), (3485, 5906)]