20083386008

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{537679}}^1$

素因数の和:537744

約数の個数: 64

約数和(自身を含む): 46455552000

約数和(自身を除く): 26372165992

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 232, 322, 406, 644, 667, 812, 1288, 1334, 1624, 2668, 4669, 5336, 9338, 18676, 37352, 537679, 1075358, 2150716, 3763753, 4301432, 7527506, 12366617, 15055012, 15592691, 24733234, 30110024, 31185382, 49466468, 62370764, 86566319, 98932936, 109148837, 124741528, 173132638, 218297674, 346265276, 358631893, 436595348, 692530552, 717263786, 873190696, 1434527572, 2510423251, 2869055144, 5020846502, 10041693004, 20083386008]

約数ペア:

[(1, 20083386008), (2, 10041693004), (4, 5020846502), (7, 2869055144), (8, 2510423251), (14, 1434527572), (23, 873190696), (28, 717263786), (29, 692530552), (46, 436595348), (56, 358631893), (58, 346265276), (92, 218297674), (116, 173132638), (161, 124741528), (184, 109148837), (203, 98932936), (232, 86566319), (322, 62370764), (406, 49466468), (644, 31185382), (667, 30110024), (812, 24733234), (1288, 15592691), (1334, 15055012), (1624, 12366617), (2668, 7527506), (4669, 4301432), (5336, 3763753), (9338, 2150716), (18676, 1075358), (37352, 537679)]