20197594776

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{21787}}^1$

素因数の和:21941

約数の個数: 96

約数和(自身を含む): 53791957440

約数和(自身を除く): 33594362664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 107, 114, 152, 214, 228, 321, 361, 428, 456, 642, 722, 856, 1083, 1284, 1444, 2033, 2166, 2568, 2888, 4066, 4332, 6099, 8132, 8664, 12198, 16264, 21787, 24396, 38627, 43574, 48792, 65361, 77254, 87148, 115881, 130722, 154508, 174296, 231762, 261444, 309016, 413953, 463524, 522888, 827906, 927048, 1241859, 1655812, 2331209, 2483718, 3311624, 4662418, 4967436, 6993627, 7865107, 9324836, 9934872, 13987254, 15730214, 18649672, 23595321, 27974508, 31460428, 44292971, 47190642, 55949016, 62920856, 88585942, 94381284, 132878913, 177171884, 188762568, 265757826, 354343768, 531515652, 841566449, 1063031304, 1683132898, 2524699347, 3366265796, 5049398694, 6732531592, 10098797388, 20197594776]

約数ペア:

[(1, 20197594776), (2, 10098797388), (3, 6732531592), (4, 5049398694), (6, 3366265796), (8, 2524699347), (12, 1683132898), (19, 1063031304), (24, 841566449), (38, 531515652), (57, 354343768), (76, 265757826), (107, 188762568), (114, 177171884), (152, 132878913), (214, 94381284), (228, 88585942), (321, 62920856), (361, 55949016), (428, 47190642), (456, 44292971), (642, 31460428), (722, 27974508), (856, 23595321), (1083, 18649672), (1284, 15730214), (1444, 13987254), (2033, 9934872), (2166, 9324836), (2568, 7865107), (2888, 6993627), (4066, 4967436), (4332, 4662418), (6099, 3311624), (8132, 2483718), (8664, 2331209), (12198, 1655812), (16264, 1241859), (21787, 927048), (24396, 827906), (38627, 522888), (43574, 463524), (48792, 413953), (65361, 309016), (77254, 261444), (87148, 231762), (115881, 174296), (130722, 154508)]