20147393910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{175393}}^1$

素因数の和:175957

約数の個数: 64

約数和(自身を含む): 55362765312

約数和(自身を除く): 35215371402

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 547, 1094, 1641, 2735, 3282, 3829, 5470, 7658, 8205, 11487, 16410, 19145, 22974, 38290, 57435, 114870, 175393, 350786, 526179, 876965, 1052358, 1227751, 1753930, 2455502, 2630895, 3683253, 5261790, 6138755, 7366506, 12277510, 18416265, 36832530, 95939971, 191879942, 287819913, 479699855, 575639826, 671579797, 959399710, 1343159594, 1439099565, 2014739391, 2878199130, 3357898985, 4029478782, 6715797970, 10073696955, 20147393910]

約数ペア:

[(1, 20147393910), (2, 10073696955), (3, 6715797970), (5, 4029478782), (6, 3357898985), (7, 2878199130), (10, 2014739391), (14, 1439099565), (15, 1343159594), (21, 959399710), (30, 671579797), (35, 575639826), (42, 479699855), (70, 287819913), (105, 191879942), (210, 95939971), (547, 36832530), (1094, 18416265), (1641, 12277510), (2735, 7366506), (3282, 6138755), (3829, 5261790), (5470, 3683253), (7658, 2630895), (8205, 2455502), (11487, 1753930), (16410, 1227751), (19145, 1052358), (22974, 876965), (38290, 526179), (57435, 350786), (114870, 175393)]