20121695994

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{5669}}^1\times {\mathrm{20399}}^1$

素因数の和:26102

約数の個数: 32

約数和(自身を含む): 41640480000

約数和(自身を除く): 21518784006

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 5669, 11338, 17007, 20399, 34014, 40798, 61197, 122394, 164401, 328802, 493203, 591571, 986406, 1183142, 1774713, 3549426, 115641931, 231283862, 346925793, 693851586, 3353615999, 6707231998, 10060847997, 20121695994]

約数ペア:

[(1, 20121695994), (2, 10060847997), (3, 6707231998), (6, 3353615999), (29, 693851586), (58, 346925793), (87, 231283862), (174, 115641931), (5669, 3549426), (11338, 1774713), (17007, 1183142), (20399, 986406), (34014, 591571), (40798, 493203), (61197, 328802), (122394, 164401)]