20180957034

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2214281}}^1$

素因数の和:2214331

約数の個数: 48

約数和(自身を含む): 48466204416

約数和(自身を除く): 28285247382

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 9114, 2214281, 4428562, 6642843, 13285686, 15499967, 30999934, 46499901, 68642711, 92999802, 108499769, 137285422, 205928133, 216999538, 325499307, 411856266, 480498977, 650998614, 960997954, 1441496931, 2882993862, 3363492839, 6726985678, 10090478517, 20180957034]

約数ペア:

[(1, 20180957034), (2, 10090478517), (3, 6726985678), (6, 3363492839), (7, 2882993862), (14, 1441496931), (21, 960997954), (31, 650998614), (42, 480498977), (49, 411856266), (62, 325499307), (93, 216999538), (98, 205928133), (147, 137285422), (186, 108499769), (217, 92999802), (294, 68642711), (434, 46499901), (651, 30999934), (1302, 15499967), (1519, 13285686), (3038, 6642843), (4557, 4428562), (9114, 2214281)]