204020032730

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4871}}^1\times {\mathrm{31973}}^1$

素因数の和:36982

約数の個数: 32

約数和(自身を含む): 370126931328

約数和(自身を除く): 166106898598

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 4871, 9742, 24355, 31973, 48710, 63946, 159865, 319730, 638101, 1276202, 3190505, 4188463, 6381010, 8376926, 20942315, 41884630, 155740483, 311480966, 778702415, 1557404830, 20402003273, 40804006546, 102010016365, 204020032730]

約数ペア:

[(1, 204020032730), (2, 102010016365), (5, 40804006546), (10, 20402003273), (131, 1557404830), (262, 778702415), (655, 311480966), (1310, 155740483), (4871, 41884630), (9742, 20942315), (24355, 8376926), (31973, 6381010), (48710, 4188463), (63946, 3190505), (159865, 1276202), (319730, 638101)]