20114712

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 57142800

約数和(自身を除く): 37028088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 73, 86, 89, 129, 146, 172, 178, 219, 258, 267, 292, 344, 356, 387, 438, 516, 534, 584, 657, 712, 774, 801, 876, 1032, 1068, 1314, 1548, 1602, 1752, 2136, 2628, 3096, 3139, 3204, 3827, 5256, 6278, 6408, 6497, 7654, 9417, 11481, 12556, 12994, 15308, 18834, 19491, 22962, 25112, 25988, 28251, 30616, 34443, 37668, 38982, 45924, 51976, 56502, 58473, 68886, 75336, 77964, 91848, 113004, 116946, 137772, 155928, 226008, 233892, 275544, 279371, 467784, 558742, 838113, 1117484, 1676226, 2234968, 2514339, 3352452, 5028678, 6704904, 10057356, 20114712]

約数ペア:

[(1, 20114712), (2, 10057356), (3, 6704904), (4, 5028678), (6, 3352452), (8, 2514339), (9, 2234968), (12, 1676226), (18, 1117484), (24, 838113), (36, 558742), (43, 467784), (72, 279371), (73, 275544), (86, 233892), (89, 226008), (129, 155928), (146, 137772), (172, 116946), (178, 113004), (219, 91848), (258, 77964), (267, 75336), (292, 68886), (344, 58473), (356, 56502), (387, 51976), (438, 45924), (516, 38982), (534, 37668), (584, 34443), (657, 30616), (712, 28251), (774, 25988), (801, 25112), (876, 22962), (1032, 19491), (1068, 18834), (1314, 15308), (1548, 12994), (1602, 12556), (1752, 11481), (2136, 9417), (2628, 7654), (3096, 6497), (3139, 6408), (3204, 6278), (3827, 5256)]