2020503012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{8537}}^1$

素因数の和:8729

約数の個数: 72

約数和(自身を含む): 5214463968

約数和(自身を除く): 3193960956

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 163, 242, 326, 363, 484, 489, 652, 726, 978, 1452, 1793, 1956, 3586, 5379, 7172, 8537, 10758, 17074, 19723, 21516, 25611, 34148, 39446, 51222, 59169, 78892, 93907, 102444, 118338, 187814, 236676, 281721, 375628, 563442, 1032977, 1126884, 1391531, 2065954, 2783062, 3098931, 4131908, 4174593, 5566124, 6197862, 8349186, 12395724, 15306841, 16698372, 30613682, 45920523, 61227364, 91841046, 168375251, 183682092, 336750502, 505125753, 673501004, 1010251506, 2020503012]

約数ペア:

[(1, 2020503012), (2, 1010251506), (3, 673501004), (4, 505125753), (6, 336750502), (11, 183682092), (12, 168375251), (22, 91841046), (33, 61227364), (44, 45920523), (66, 30613682), (121, 16698372), (132, 15306841), (163, 12395724), (242, 8349186), (326, 6197862), (363, 5566124), (484, 4174593), (489, 4131908), (652, 3098931), (726, 2783062), (978, 2065954), (1452, 1391531), (1793, 1126884), (1956, 1032977), (3586, 563442), (5379, 375628), (7172, 281721), (8537, 236676), (10758, 187814), (17074, 118338), (19723, 102444), (21516, 93907), (25611, 78892), (34148, 59169), (39446, 51222)]