20163126896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{11213}}^1$

素因数の和:11850

約数の個数: 80

約数和(自身を含む): 45203544288

約数和(自身を除く): 25040417392

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 601, 748, 1202, 1496, 2404, 2992, 4808, 6611, 9616, 10217, 11213, 13222, 20434, 22426, 26444, 40868, 44852, 52888, 81736, 89704, 105776, 112387, 123343, 163472, 179408, 190621, 224774, 246686, 381242, 449548, 493372, 762484, 899096, 986744, 1524968, 1798192, 1973488, 2096831, 3049936, 4193662, 6739013, 8387324, 13478026, 16774648, 26956052, 33549296, 53912104, 74129143, 107824208, 114563221, 148258286, 229126442, 296516572, 458252884, 593033144, 916505768, 1186066288, 1260195431, 1833011536, 2520390862, 5040781724, 10081563448, 20163126896]

約数ペア:

[(1, 20163126896), (2, 10081563448), (4, 5040781724), (8, 2520390862), (11, 1833011536), (16, 1260195431), (17, 1186066288), (22, 916505768), (34, 593033144), (44, 458252884), (68, 296516572), (88, 229126442), (136, 148258286), (176, 114563221), (187, 107824208), (272, 74129143), (374, 53912104), (601, 33549296), (748, 26956052), (1202, 16774648), (1496, 13478026), (2404, 8387324), (2992, 6739013), (4808, 4193662), (6611, 3049936), (9616, 2096831), (10217, 1973488), (11213, 1798192), (13222, 1524968), (20434, 986744), (22426, 899096), (26444, 762484), (40868, 493372), (44852, 449548), (52888, 381242), (81736, 246686), (89704, 224774), (105776, 190621), (112387, 179408), (123343, 163472)]