20171248700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6955603}}^1$

素因数の和:6955646

約数の個数: 36

約数和(自身を含む): 45280982040

約数和(自身を除く): 25109733340

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6955603, 13911206, 27822412, 34778015, 69556030, 139112060, 173890075, 201712487, 347780150, 403424974, 695560300, 806849948, 1008562435, 2017124870, 4034249740, 5042812175, 10085624350, 20171248700]

約数ペア:

[(1, 20171248700), (2, 10085624350), (4, 5042812175), (5, 4034249740), (10, 2017124870), (20, 1008562435), (25, 806849948), (29, 695560300), (50, 403424974), (58, 347780150), (100, 201712487), (116, 173890075), (145, 139112060), (290, 69556030), (580, 34778015), (725, 27822412), (1450, 13911206), (2900, 6955603)]