20163211764

素因数分解:

$2^2\times 3^1\times {\mathrm{373}}^1\times {\mathrm{1091}}^1\times {\mathrm{4129}}^1$

素因数の和:5600

約数の個数: 48

約数和(自身を含む): 47228301120

約数和(自身を除く): 27065089356

約数列:

[1, 2, 3, 4, 6, 12, 373, 746, 1091, 1119, 1492, 2182, 2238, 3273, 4129, 4364, 4476, 6546, 8258, 12387, 13092, 16516, 24774, 49548, 406943, 813886, 1220829, 1540117, 1627772, 2441658, 3080234, 4504739, 4620351, 4883316, 6160468, 9009478, 9240702, 13514217, 18018956, 18481404, 27028434, 54056868, 1680267647, 3360535294, 5040802941, 6721070588, 10081605882, 20163211764]

約数ペア:

[(1, 20163211764), (2, 10081605882), (3, 6721070588), (4, 5040802941), (6, 3360535294), (12, 1680267647), (373, 54056868), (746, 27028434), (1091, 18481404), (1119, 18018956), (1492, 13514217), (2182, 9240702), (2238, 9009478), (3273, 6160468), (4129, 4883316), (4364, 4620351), (4476, 4504739), (6546, 3080234), (8258, 2441658), (12387, 1627772), (13092, 1540117), (16516, 1220829), (24774, 813886), (49548, 406943)]