20196642792

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{224467}}^1$

素因数の和:224662

約数の個数: 64

約数和(自身を含む): 53010362880

約数和(自身を除く): 32813720088

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 163, 184, 276, 326, 489, 552, 652, 978, 1304, 1956, 3749, 3912, 7498, 11247, 14996, 22494, 29992, 44988, 89976, 224467, 448934, 673401, 897868, 1346802, 1795736, 2693604, 5162741, 5387208, 10325482, 15488223, 20650964, 30976446, 36588121, 41301928, 61952892, 73176242, 109764363, 123905784, 146352484, 219528726, 292704968, 439057452, 841526783, 878114904, 1683053566, 2524580349, 3366107132, 5049160698, 6732214264, 10098321396, 20196642792]

約数ペア:

[(1, 20196642792), (2, 10098321396), (3, 6732214264), (4, 5049160698), (6, 3366107132), (8, 2524580349), (12, 1683053566), (23, 878114904), (24, 841526783), (46, 439057452), (69, 292704968), (92, 219528726), (138, 146352484), (163, 123905784), (184, 109764363), (276, 73176242), (326, 61952892), (489, 41301928), (552, 36588121), (652, 30976446), (978, 20650964), (1304, 15488223), (1956, 10325482), (3749, 5387208), (3912, 5162741), (7498, 2693604), (11247, 1795736), (14996, 1346802), (22494, 897868), (29992, 673401), (44988, 448934), (89976, 224467)]