20131456802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{201973}}^1$

素因数の和:202098

約数の個数: 32

約数和(自身を含む): 33059104320

約数和(自身を除く): 12927647518

約数列:

[1, 2, 19, 38, 43, 61, 86, 122, 817, 1159, 1634, 2318, 2623, 5246, 49837, 99674, 201973, 403946, 3837487, 7674974, 8684839, 12320353, 17369678, 24640706, 165011941, 234086707, 330023882, 468173414, 529775179, 1059550358, 10065728401, 20131456802]

約数ペア:

[(1, 20131456802), (2, 10065728401), (19, 1059550358), (38, 529775179), (43, 468173414), (61, 330023882), (86, 234086707), (122, 165011941), (817, 24640706), (1159, 17369678), (1634, 12320353), (2318, 8684839), (2623, 7674974), (5246, 3837487), (49837, 403946), (99674, 201973)]