20370768

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 58871232

約数和(自身を除く): 38500464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 246, 264, 328, 451, 492, 528, 656, 902, 941, 984, 1353, 1804, 1882, 1968, 2706, 2823, 3608, 3764, 5412, 5646, 7216, 7528, 10351, 10824, 11292, 15056, 20702, 21648, 22584, 31053, 38581, 41404, 45168, 62106, 77162, 82808, 115743, 124212, 154324, 165616, 231486, 248424, 308648, 424391, 462972, 496848, 617296, 848782, 925944, 1273173, 1697564, 1851888, 2546346, 3395128, 5092692, 6790256, 10185384, 20370768]

約数ペア:

[(1, 20370768), (2, 10185384), (3, 6790256), (4, 5092692), (6, 3395128), (8, 2546346), (11, 1851888), (12, 1697564), (16, 1273173), (22, 925944), (24, 848782), (33, 617296), (41, 496848), (44, 462972), (48, 424391), (66, 308648), (82, 248424), (88, 231486), (123, 165616), (132, 154324), (164, 124212), (176, 115743), (246, 82808), (264, 77162), (328, 62106), (451, 45168), (492, 41404), (528, 38581), (656, 31053), (902, 22584), (941, 21648), (984, 20702), (1353, 15056), (1804, 11292), (1882, 10824), (1968, 10351), (2706, 7528), (2823, 7216), (3608, 5646), (3764, 5412)]