20345052930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21876401}}^1$

素因数の和:21876442

約数の個数: 32

約数和(自身を含む): 50403230208

約数和(自身を除く): 30058177278

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21876401, 43752802, 65629203, 109382005, 131258406, 218764010, 328146015, 656292030, 678168431, 1356336862, 2034505293, 3390842155, 4069010586, 6781684310, 10172526465, 20345052930]

約数ペア:

[(1, 20345052930), (2, 10172526465), (3, 6781684310), (5, 4069010586), (6, 3390842155), (10, 2034505293), (15, 1356336862), (30, 678168431), (31, 656292030), (62, 328146015), (93, 218764010), (155, 131258406), (186, 109382005), (310, 65629203), (465, 43752802), (930, 21876401)]