20136660523

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{6421}}^1$

素因数の和:6667

約数の個数: 32

約数和(自身を含む): 23969986560

約数和(自身を除く): 3833326037

約数列:

[1, 7, 53, 79, 107, 371, 553, 749, 4187, 5671, 6421, 8453, 29309, 39697, 44947, 59171, 340313, 448009, 507259, 687047, 2382191, 3136063, 3550813, 4809329, 26884727, 36413491, 54276713, 188193089, 254894437, 379936991, 2876665789, 20136660523]

約数ペア:

[(1, 20136660523), (7, 2876665789), (53, 379936991), (79, 254894437), (107, 188193089), (371, 54276713), (553, 36413491), (749, 26884727), (4187, 4809329), (5671, 3550813), (6421, 3136063), (8453, 2382191), (29309, 687047), (39697, 507259), (44947, 448009), (59171, 340313)]