20069610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 53460864

約数和(自身を除く): 33391254

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 997, 1342, 1830, 1994, 2013, 2991, 3355, 4026, 4985, 5982, 6710, 9970, 10065, 10967, 14955, 20130, 21934, 29910, 32901, 54835, 60817, 65802, 109670, 121634, 164505, 182451, 304085, 329010, 364902, 608170, 668987, 912255, 1337974, 1824510, 2006961, 3344935, 4013922, 6689870, 10034805, 20069610]

約数ペア:

[(1, 20069610), (2, 10034805), (3, 6689870), (5, 4013922), (6, 3344935), (10, 2006961), (11, 1824510), (15, 1337974), (22, 912255), (30, 668987), (33, 608170), (55, 364902), (61, 329010), (66, 304085), (110, 182451), (122, 164505), (165, 121634), (183, 109670), (305, 65802), (330, 60817), (366, 54835), (610, 32901), (671, 29910), (915, 21934), (997, 20130), (1342, 14955), (1830, 10967), (1994, 10065), (2013, 9970), (2991, 6710), (3355, 5982), (4026, 4985)]