20199705624

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{40078781}}^1$

素因数の和:40078800

約数の個数: 48

約数和(自身を含む): 62522899920

約数和(自身を除く): 42323194296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 40078781, 80157562, 120236343, 160315124, 240472686, 280551467, 320630248, 360709029, 480945372, 561102934, 721418058, 841654401, 961890744, 1122205868, 1442836116, 1683308802, 2244411736, 2524963203, 2885672232, 3366617604, 5049926406, 6733235208, 10099852812, 20199705624]

約数ペア:

[(1, 20199705624), (2, 10099852812), (3, 6733235208), (4, 5049926406), (6, 3366617604), (7, 2885672232), (8, 2524963203), (9, 2244411736), (12, 1683308802), (14, 1442836116), (18, 1122205868), (21, 961890744), (24, 841654401), (28, 721418058), (36, 561102934), (42, 480945372), (56, 360709029), (63, 320630248), (72, 280551467), (84, 240472686), (126, 160315124), (168, 120236343), (252, 80157562), (504, 40078781)]