20346084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 56609280

約数和(自身を除く): 36263196

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 191, 198, 269, 382, 396, 538, 573, 764, 807, 1076, 1146, 1614, 1719, 2101, 2292, 2421, 2959, 3228, 3438, 4202, 4842, 5918, 6303, 6876, 8404, 8877, 9684, 11836, 12606, 17754, 18909, 25212, 26631, 35508, 37818, 51379, 53262, 75636, 102758, 106524, 154137, 205516, 308274, 462411, 565169, 616548, 924822, 1130338, 1695507, 1849644, 2260676, 3391014, 5086521, 6782028, 10173042, 20346084]

約数ペア:

[(1, 20346084), (2, 10173042), (3, 6782028), (4, 5086521), (6, 3391014), (9, 2260676), (11, 1849644), (12, 1695507), (18, 1130338), (22, 924822), (33, 616548), (36, 565169), (44, 462411), (66, 308274), (99, 205516), (132, 154137), (191, 106524), (198, 102758), (269, 75636), (382, 53262), (396, 51379), (538, 37818), (573, 35508), (764, 26631), (807, 25212), (1076, 18909), (1146, 17754), (1614, 12606), (1719, 11836), (2101, 9684), (2292, 8877), (2421, 8404), (2959, 6876), (3228, 6303), (3438, 5918), (4202, 4842)]