20044848

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 56345600

約数和(自身を除く): 36300752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 709, 744, 912, 1178, 1418, 1488, 1767, 2127, 2356, 2836, 3534, 4254, 4712, 5672, 7068, 8508, 9424, 11344, 13471, 14136, 17016, 21979, 26942, 28272, 34032, 40413, 43958, 53884, 65937, 80826, 87916, 107768, 131874, 161652, 175832, 215536, 263748, 323304, 351664, 417601, 527496, 646608, 835202, 1054992, 1252803, 1670404, 2505606, 3340808, 5011212, 6681616, 10022424, 20044848]

約数ペア:

[(1, 20044848), (2, 10022424), (3, 6681616), (4, 5011212), (6, 3340808), (8, 2505606), (12, 1670404), (16, 1252803), (19, 1054992), (24, 835202), (31, 646608), (38, 527496), (48, 417601), (57, 351664), (62, 323304), (76, 263748), (93, 215536), (114, 175832), (124, 161652), (152, 131874), (186, 107768), (228, 87916), (248, 80826), (304, 65937), (372, 53884), (456, 43958), (496, 40413), (589, 34032), (709, 28272), (744, 26942), (912, 21979), (1178, 17016), (1418, 14136), (1488, 13471), (1767, 11344), (2127, 9424), (2356, 8508), (2836, 7068), (3534, 5672), (4254, 4712)]