20260548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7309}}^1$

素因数の和:7337

約数の個数: 72

約数和(自身を含む): 63860160

約数和(自身を除く): 43599612

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 7309, 14618, 21927, 29236, 43854, 51163, 65781, 80399, 87708, 102326, 131562, 153489, 160798, 204652, 241197, 263124, 306978, 321596, 460467, 482394, 562793, 613956, 723591, 920934, 964788, 1125586, 1447182, 1688379, 1841868, 2251172, 2894364, 3376758, 5065137, 6753516, 10130274, 20260548]

約数ペア:

[(1, 20260548), (2, 10130274), (3, 6753516), (4, 5065137), (6, 3376758), (7, 2894364), (9, 2251172), (11, 1841868), (12, 1688379), (14, 1447182), (18, 1125586), (21, 964788), (22, 920934), (28, 723591), (33, 613956), (36, 562793), (42, 482394), (44, 460467), (63, 321596), (66, 306978), (77, 263124), (84, 241197), (99, 204652), (126, 160798), (132, 153489), (154, 131562), (198, 102326), (231, 87708), (252, 80399), (308, 65781), (396, 51163), (462, 43854), (693, 29236), (924, 21927), (1386, 14618), (2772, 7309)]