20214355304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139133}}^1$

素因数の和:139290

約数の個数: 64

約数和(自身を含む): 44879063040

約数和(自身を除く): 24664707736

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 127, 143, 254, 286, 508, 572, 1016, 1144, 1397, 1651, 2794, 3302, 5588, 6604, 11176, 13208, 18161, 36322, 72644, 139133, 145288, 278266, 556532, 1113064, 1530463, 1808729, 3060926, 3617458, 6121852, 7234916, 12243704, 14469832, 17669891, 19896019, 35339782, 39792038, 70679564, 79584076, 141359128, 159168152, 194368801, 229708583, 388737602, 459417166, 777475204, 918834332, 1554950408, 1837668664, 2526794413, 5053588826, 10107177652, 20214355304]

約数ペア:

[(1, 20214355304), (2, 10107177652), (4, 5053588826), (8, 2526794413), (11, 1837668664), (13, 1554950408), (22, 918834332), (26, 777475204), (44, 459417166), (52, 388737602), (88, 229708583), (104, 194368801), (127, 159168152), (143, 141359128), (254, 79584076), (286, 70679564), (508, 39792038), (572, 35339782), (1016, 19896019), (1144, 17669891), (1397, 14469832), (1651, 12243704), (2794, 7234916), (3302, 6121852), (5588, 3617458), (6604, 3060926), (11176, 1808729), (13208, 1530463), (18161, 1113064), (36322, 556532), (72644, 278266), (139133, 145288)]