20469857304

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{46301}}^1$

素因数の和:46445

約数の個数: 96

約数和(自身を含む): 55923555600

約数和(自身を除く): 35453698296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 109, 156, 169, 218, 312, 327, 338, 436, 507, 654, 676, 872, 1014, 1308, 1352, 1417, 2028, 2616, 2834, 4056, 4251, 5668, 8502, 11336, 17004, 18421, 34008, 36842, 46301, 55263, 73684, 92602, 110526, 138903, 147368, 185204, 221052, 277806, 370408, 442104, 555612, 601913, 1111224, 1203826, 1805739, 2407652, 3611478, 4815304, 5046809, 7222956, 7824869, 10093618, 14445912, 15140427, 15649738, 20187236, 23474607, 30280854, 31299476, 40374472, 46949214, 60561708, 62598952, 65608517, 93898428, 121123416, 131217034, 187796856, 196825551, 262434068, 393651102, 524868136, 787302204, 852910721, 1574604408, 1705821442, 2558732163, 3411642884, 5117464326, 6823285768, 10234928652, 20469857304]

約数ペア:

[(1, 20469857304), (2, 10234928652), (3, 6823285768), (4, 5117464326), (6, 3411642884), (8, 2558732163), (12, 1705821442), (13, 1574604408), (24, 852910721), (26, 787302204), (39, 524868136), (52, 393651102), (78, 262434068), (104, 196825551), (109, 187796856), (156, 131217034), (169, 121123416), (218, 93898428), (312, 65608517), (327, 62598952), (338, 60561708), (436, 46949214), (507, 40374472), (654, 31299476), (676, 30280854), (872, 23474607), (1014, 20187236), (1308, 15649738), (1352, 15140427), (1417, 14445912), (2028, 10093618), (2616, 7824869), (2834, 7222956), (4056, 5046809), (4251, 4815304), (5668, 3611478), (8502, 2407652), (11336, 1805739), (17004, 1203826), (18421, 1111224), (34008, 601913), (36842, 555612), (46301, 442104), (55263, 370408), (73684, 277806), (92602, 221052), (110526, 185204), (138903, 147368)]