20163762588

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{1109}}^1\times {\mathrm{5591}}^1$

素因数の和:6978

約数の個数: 48

約数和(自身を含む): 47273425920

約数和(自身を除く): 27109663332

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1109, 1626, 2218, 3252, 3327, 4436, 5591, 6654, 11182, 13308, 16773, 22364, 33546, 67092, 300539, 601078, 901617, 1202156, 1515161, 1803234, 3030322, 3606468, 4545483, 6060644, 6200419, 9090966, 12400838, 18181932, 18601257, 24801676, 37202514, 74405028, 1680313549, 3360627098, 5040940647, 6721254196, 10081881294, 20163762588]

約数ペア:

[(1, 20163762588), (2, 10081881294), (3, 6721254196), (4, 5040940647), (6, 3360627098), (12, 1680313549), (271, 74405028), (542, 37202514), (813, 24801676), (1084, 18601257), (1109, 18181932), (1626, 12400838), (2218, 9090966), (3252, 6200419), (3327, 6060644), (4436, 4545483), (5591, 3606468), (6654, 3030322), (11182, 1803234), (13308, 1515161), (16773, 1202156), (22364, 901617), (33546, 601078), (67092, 300539)]