20866746282

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1\times {\mathrm{16319}}^1$

素因数の和:20398

約数の個数: 32

約数和(自身を含む): 42534097920

約数和(自身を除く): 21667351638

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 4021, 8042, 12063, 16319, 24126, 32638, 48957, 97914, 213113, 426226, 639339, 864907, 1278678, 1729814, 2594721, 5189442, 65618699, 131237398, 196856097, 393712194, 3477791047, 6955582094, 10433373141, 20866746282]

約数ペア:

[(1, 20866746282), (2, 10433373141), (3, 6955582094), (6, 3477791047), (53, 393712194), (106, 196856097), (159, 131237398), (318, 65618699), (4021, 5189442), (8042, 2594721), (12063, 1729814), (16319, 1278678), (24126, 864907), (32638, 639339), (48957, 426226), (97914, 213113)]