20996836728

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{3673}}^1\times {\mathrm{4861}}^1$

素因数の和:8557

約数の個数: 96

約数和(自身を含む): 61091418960

約数和(自身を除く): 40094582232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 3673, 4861, 7346, 9722, 11019, 14583, 14692, 19444, 22038, 25711, 29166, 29384, 34027, 38888, 44076, 51422, 58332, 68054, 77133, 88152, 102081, 102844, 116664, 136108, 154266, 179977, 204162, 205688, 238189, 272216, 308532, 359954, 408324, 476378, 539931, 617064, 714567, 719908, 816648, 952756, 1079862, 1429134, 1439816, 1905512, 2159724, 2858268, 4319448, 5716536, 17854453, 35708906, 53563359, 71417812, 107126718, 124981171, 142835624, 214253436, 249962342, 374943513, 428506872, 499924684, 749887026, 874868197, 999849368, 1499774052, 1749736394, 2624604591, 2999548104, 3499472788, 5249209182, 6998945576, 10498418364, 20996836728]

約数ペア:

[(1, 20996836728), (2, 10498418364), (3, 6998945576), (4, 5249209182), (6, 3499472788), (7, 2999548104), (8, 2624604591), (12, 1749736394), (14, 1499774052), (21, 999849368), (24, 874868197), (28, 749887026), (42, 499924684), (49, 428506872), (56, 374943513), (84, 249962342), (98, 214253436), (147, 142835624), (168, 124981171), (196, 107126718), (294, 71417812), (392, 53563359), (588, 35708906), (1176, 17854453), (3673, 5716536), (4861, 4319448), (7346, 2858268), (9722, 2159724), (11019, 1905512), (14583, 1439816), (14692, 1429134), (19444, 1079862), (22038, 952756), (25711, 816648), (29166, 719908), (29384, 714567), (34027, 617064), (38888, 539931), (44076, 476378), (51422, 408324), (58332, 359954), (68054, 308532), (77133, 272216), (88152, 238189), (102081, 205688), (102844, 204162), (116664, 179977), (136108, 154266)]