20876592

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1$

素因数の和:2122

約数の個数: 80

約数和(自身を含む): 61960320

約数和(自身を除く): 41083728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2081, 2508, 3344, 4162, 5016, 6243, 8324, 10032, 12486, 16648, 22891, 24972, 33296, 39539, 45782, 49944, 68673, 79078, 91564, 99888, 118617, 137346, 158156, 183128, 237234, 274692, 316312, 366256, 434929, 474468, 549384, 632624, 869858, 948936, 1098768, 1304787, 1739716, 1897872, 2609574, 3479432, 5219148, 6958864, 10438296, 20876592]

約数ペア:

[(1, 20876592), (2, 10438296), (3, 6958864), (4, 5219148), (6, 3479432), (8, 2609574), (11, 1897872), (12, 1739716), (16, 1304787), (19, 1098768), (22, 948936), (24, 869858), (33, 632624), (38, 549384), (44, 474468), (48, 434929), (57, 366256), (66, 316312), (76, 274692), (88, 237234), (114, 183128), (132, 158156), (152, 137346), (176, 118617), (209, 99888), (228, 91564), (264, 79078), (304, 68673), (418, 49944), (456, 45782), (528, 39539), (627, 33296), (836, 24972), (912, 22891), (1254, 16648), (1672, 12486), (2081, 10032), (2508, 8324), (3344, 6243), (4162, 5016)]