20121326654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1153349}}^1$

素因数の和:1153436

約数の個数: 32

約数和(自身を含む): 36039880800

約数和(自身を除く): 15918554146

約数列:

[1, 2, 11, 13, 22, 26, 61, 122, 143, 286, 671, 793, 1342, 1586, 8723, 17446, 1153349, 2306698, 12686839, 14993537, 25373678, 29987074, 70354289, 140708578, 164928907, 329857814, 773897179, 914605757, 1547794358, 1829211514, 10060663327, 20121326654]

約数ペア:

[(1, 20121326654), (2, 10060663327), (11, 1829211514), (13, 1547794358), (22, 914605757), (26, 773897179), (61, 329857814), (122, 164928907), (143, 140708578), (286, 70354289), (671, 29987074), (793, 25373678), (1342, 14993537), (1586, 12686839), (8723, 2306698), (17446, 1153349)]