20930208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:598

約数の個数: 96

約数和(自身を含む): 61189632

約数和(自身を除く): 40259424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 541, 624, 744, 806, 992, 1082, 1209, 1248, 1488, 1612, 1623, 2164, 2418, 2976, 3224, 3246, 4328, 4836, 6448, 6492, 7033, 8656, 9672, 12896, 12984, 14066, 16771, 17312, 19344, 21099, 25968, 28132, 33542, 38688, 42198, 50313, 51936, 56264, 67084, 84396, 100626, 112528, 134168, 168792, 201252, 218023, 225056, 268336, 337584, 402504, 436046, 536672, 654069, 675168, 805008, 872092, 1308138, 1610016, 1744184, 2616276, 3488368, 5232552, 6976736, 10465104, 20930208]

約数ペア:

[(1, 20930208), (2, 10465104), (3, 6976736), (4, 5232552), (6, 3488368), (8, 2616276), (12, 1744184), (13, 1610016), (16, 1308138), (24, 872092), (26, 805008), (31, 675168), (32, 654069), (39, 536672), (48, 436046), (52, 402504), (62, 337584), (78, 268336), (93, 225056), (96, 218023), (104, 201252), (124, 168792), (156, 134168), (186, 112528), (208, 100626), (248, 84396), (312, 67084), (372, 56264), (403, 51936), (416, 50313), (496, 42198), (541, 38688), (624, 33542), (744, 28132), (806, 25968), (992, 21099), (1082, 19344), (1209, 17312), (1248, 16771), (1488, 14066), (1612, 12984), (1623, 12896), (2164, 9672), (2418, 8656), (2976, 7033), (3224, 6492), (3246, 6448), (4328, 4836)]