20189965822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1723}}^1\times {\mathrm{15541}}^1$

素因数の和:17308

約数の個数: 32

約数和(自身を含む): 33760954080

約数和(自身を除く): 13570988258

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 1723, 3446, 15541, 22399, 31082, 44798, 49967, 99934, 202033, 404066, 450689, 649571, 901378, 1299142, 5858957, 11717914, 26777143, 53554286, 348102859, 696205718, 776537147, 1553074294, 10094982911, 20189965822]

約数ペア:

[(1, 20189965822), (2, 10094982911), (13, 1553074294), (26, 776537147), (29, 696205718), (58, 348102859), (377, 53554286), (754, 26777143), (1723, 11717914), (3446, 5858957), (15541, 1299142), (22399, 901378), (31082, 649571), (44798, 450689), (49967, 404066), (99934, 202033)]