20235854748

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1321}}^1\times {\mathrm{41179}}^1$

素因数の和:42538

約数の個数: 48

約数和(自身を含む): 48778204160

約数和(自身を除く): 28542349412

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1321, 2642, 3963, 5284, 7926, 15852, 40951, 41179, 81902, 82358, 122853, 123537, 163804, 164716, 245706, 247074, 491412, 494148, 1276549, 2553098, 3829647, 5106196, 7659294, 15318588, 54397459, 108794918, 163192377, 217589836, 326384754, 652769508, 1686321229, 3372642458, 5058963687, 6745284916, 10117927374, 20235854748]

約数ペア:

[(1, 20235854748), (2, 10117927374), (3, 6745284916), (4, 5058963687), (6, 3372642458), (12, 1686321229), (31, 652769508), (62, 326384754), (93, 217589836), (124, 163192377), (186, 108794918), (372, 54397459), (1321, 15318588), (2642, 7659294), (3963, 5106196), (5284, 3829647), (7926, 2553098), (15852, 1276549), (40951, 494148), (41179, 491412), (81902, 247074), (82358, 245706), (122853, 164716), (123537, 163804)]