20164097356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 39687459840

約数和(自身を除く): 19523362484

約数列:

[1, 2, 4, 13, 26, 47, 52, 83, 94, 107, 166, 188, 214, 332, 428, 611, 929, 1079, 1222, 1391, 1858, 2158, 2444, 2782, 3716, 3901, 4316, 5029, 5564, 7802, 8881, 10058, 12077, 15604, 17762, 20116, 24154, 35524, 43663, 48308, 50713, 65377, 77107, 87326, 99403, 101426, 115453, 130754, 154214, 174652, 198806, 202852, 230906, 261508, 308428, 397612, 417407, 461812, 567619, 834814, 1002391, 1135238, 1292239, 1669628, 2004782, 2270476, 2584478, 3624029, 4009564, 4671941, 5168956, 5426291, 7248058, 8250449, 9343882, 10852582, 14496116, 16500898, 18687764, 21705164, 33001796, 47112377, 60735233, 94224754, 107255837, 121470466, 188449508, 214511674, 242940932, 387771103, 429023348, 775542206, 1551084412, 5041024339, 10082048678, 20164097356]

約数ペア:

[(1, 20164097356), (2, 10082048678), (4, 5041024339), (13, 1551084412), (26, 775542206), (47, 429023348), (52, 387771103), (83, 242940932), (94, 214511674), (107, 188449508), (166, 121470466), (188, 107255837), (214, 94224754), (332, 60735233), (428, 47112377), (611, 33001796), (929, 21705164), (1079, 18687764), (1222, 16500898), (1391, 14496116), (1858, 10852582), (2158, 9343882), (2444, 8250449), (2782, 7248058), (3716, 5426291), (3901, 5168956), (4316, 4671941), (5029, 4009564), (5564, 3624029), (7802, 2584478), (8881, 2270476), (10058, 2004782), (12077, 1669628), (15604, 1292239), (17762, 1135238), (20116, 1002391), (24154, 834814), (35524, 567619), (43663, 461812), (48308, 417407), (50713, 397612), (65377, 308428), (77107, 261508), (87326, 230906), (99403, 202852), (101426, 198806), (115453, 174652), (130754, 154214)]