20227978992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{7283}}^1\times {\mathrm{4451}}^1$

素因数の和:11758

約数の個数: 80

約数和(自身を含む): 56295646848

約数和(自身を除く): 36067667856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 4451, 7283, 8902, 13353, 14566, 17804, 21849, 26706, 29132, 35608, 43698, 53412, 57863, 58264, 71216, 87396, 94679, 106824, 115726, 116528, 173589, 174792, 189358, 213648, 231452, 284037, 347178, 349584, 378716, 462904, 568074, 694356, 757432, 925808, 1136148, 1388712, 1514864, 2272296, 2777424, 4544592, 32416633, 64833266, 97249899, 129666532, 194499798, 259333064, 388999596, 421416229, 518666128, 777999192, 842832458, 1264248687, 1555998384, 1685664916, 2528497374, 3371329832, 5056994748, 6742659664, 10113989496, 20227978992]

約数ペア:

[(1, 20227978992), (2, 10113989496), (3, 6742659664), (4, 5056994748), (6, 3371329832), (8, 2528497374), (12, 1685664916), (13, 1555998384), (16, 1264248687), (24, 842832458), (26, 777999192), (39, 518666128), (48, 421416229), (52, 388999596), (78, 259333064), (104, 194499798), (156, 129666532), (208, 97249899), (312, 64833266), (624, 32416633), (4451, 4544592), (7283, 2777424), (8902, 2272296), (13353, 1514864), (14566, 1388712), (17804, 1136148), (21849, 925808), (26706, 757432), (29132, 694356), (35608, 568074), (43698, 462904), (53412, 378716), (57863, 349584), (58264, 347178), (71216, 284037), (87396, 231452), (94679, 213648), (106824, 189358), (115726, 174792), (116528, 173589)]