202021508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{63689}}^1$

素因数の和:63767

約数の個数: 24

約数和(自身を含む): 386980440

約数和(自身を除く): 184958932

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 63689, 127378, 254756, 827957, 1655914, 3311828, 3885029, 7770058, 15540116, 50505377, 101010754, 202021508]

約数ペア:

[(1, 202021508), (2, 101010754), (4, 50505377), (13, 15540116), (26, 7770058), (52, 3885029), (61, 3311828), (122, 1655914), (244, 827957), (793, 254756), (1586, 127378), (3172, 63689)]