2021820504

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{18191}}^1$

素因数の和:18632

約数の個数: 64

約数和(自身を含む): 5527457280

約数和(自身を除く): 3505636776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 421, 842, 1263, 1684, 2526, 3368, 4631, 5052, 9262, 10104, 13893, 18191, 18524, 27786, 36382, 37048, 54573, 55572, 72764, 109146, 111144, 145528, 200101, 218292, 400202, 436584, 600303, 800404, 1200606, 1600808, 2401212, 4802424, 7658411, 15316822, 22975233, 30633644, 45950466, 61267288, 84242521, 91900932, 168485042, 183801864, 252727563, 336970084, 505455126, 673940168, 1010910252, 2021820504]

約数ペア:

[(1, 2021820504), (2, 1010910252), (3, 673940168), (4, 505455126), (6, 336970084), (8, 252727563), (11, 183801864), (12, 168485042), (22, 91900932), (24, 84242521), (33, 61267288), (44, 45950466), (66, 30633644), (88, 22975233), (132, 15316822), (264, 7658411), (421, 4802424), (842, 2401212), (1263, 1600808), (1684, 1200606), (2526, 800404), (3368, 600303), (4631, 436584), (5052, 400202), (9262, 218292), (10104, 200101), (13893, 145528), (18191, 111144), (18524, 109146), (27786, 72764), (36382, 55572), (37048, 54573)]