20221878296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{892877}}^1$

素因数の和:893051

約数の個数: 32

約数和(自身を含む): 40179510000

約数和(自身を除く): 19957631704

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 11324, 22648, 892877, 1785754, 3571508, 7143016, 16964663, 33929326, 67858652, 133038673, 135717304, 266077346, 532154692, 1064309384, 2527734787, 5055469574, 10110939148, 20221878296]

約数ペア:

[(1, 20221878296), (2, 10110939148), (4, 5055469574), (8, 2527734787), (19, 1064309384), (38, 532154692), (76, 266077346), (149, 135717304), (152, 133038673), (298, 67858652), (596, 33929326), (1192, 16964663), (2831, 7143016), (5662, 3571508), (11324, 1785754), (22648, 892877)]