20137538961

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{10459}}^1$

素因数の和:10666

約数の個数: 48

約数和(自身を含む): 30772817920

約数和(自身を除く): 10635278959

約数列:

[1, 3, 9, 31, 67, 93, 103, 201, 279, 309, 603, 927, 2077, 3193, 6231, 6901, 9579, 10459, 18693, 20703, 28737, 31377, 62109, 94131, 213931, 324229, 641793, 700753, 972687, 1077277, 1925379, 2102259, 2918061, 3231831, 6306777, 9695493, 21723343, 33395587, 65170029, 72177559, 100186761, 195510087, 216532677, 300560283, 649598031, 2237504329, 6712512987, 20137538961]

約数ペア:

[(1, 20137538961), (3, 6712512987), (9, 2237504329), (31, 649598031), (67, 300560283), (93, 216532677), (103, 195510087), (201, 100186761), (279, 72177559), (309, 65170029), (603, 33395587), (927, 21723343), (2077, 9695493), (3193, 6306777), (6231, 3231831), (6901, 2918061), (9579, 2102259), (10459, 1925379), (18693, 1077277), (20703, 972687), (28737, 700753), (31377, 641793), (62109, 324229), (94131, 213931)]