20229570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4241}}^1$

素因数の和:4307

約数の個数: 48

約数和(自身を含む): 53601912

約数和(自身を除く): 33372342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4241, 4770, 8482, 12723, 21205, 25446, 38169, 42410, 63615, 76338, 127230, 190845, 224773, 381690, 449546, 674319, 1123865, 1348638, 2022957, 2247730, 3371595, 4045914, 6743190, 10114785, 20229570]

約数ペア:

[(1, 20229570), (2, 10114785), (3, 6743190), (5, 4045914), (6, 3371595), (9, 2247730), (10, 2022957), (15, 1348638), (18, 1123865), (30, 674319), (45, 449546), (53, 381690), (90, 224773), (106, 190845), (159, 127230), (265, 76338), (318, 63615), (477, 42410), (530, 38169), (795, 25446), (954, 21205), (1590, 12723), (2385, 8482), (4241, 4770)]