20155880088

素因数分解:

$2^3\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1465669}}^1$

素因数の和:1465872

約数の個数: 48

約数和(自身を含む): 54874684800

約数和(自身を除く): 34718804712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 191, 382, 573, 764, 1146, 1528, 1719, 2292, 3438, 4584, 6876, 13752, 1465669, 2931338, 4397007, 5862676, 8794014, 11725352, 13191021, 17588028, 26382042, 35176056, 52764084, 105528168, 279942779, 559885558, 839828337, 1119771116, 1679656674, 2239542232, 2519485011, 3359313348, 5038970022, 6718626696, 10077940044, 20155880088]

約数ペア:

[(1, 20155880088), (2, 10077940044), (3, 6718626696), (4, 5038970022), (6, 3359313348), (8, 2519485011), (9, 2239542232), (12, 1679656674), (18, 1119771116), (24, 839828337), (36, 559885558), (72, 279942779), (191, 105528168), (382, 52764084), (573, 35176056), (764, 26382042), (1146, 17588028), (1528, 13191021), (1719, 11725352), (2292, 8794014), (3438, 5862676), (4584, 4397007), (6876, 2931338), (13752, 1465669)]