20982048

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3583}}^1$

素因数の和:3657

約数の個数: 48

約数和(自身を含む): 55996416

約数和(自身を除く): 35014368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3583, 5856, 7166, 10749, 14332, 21498, 28664, 42996, 57328, 85992, 114656, 171984, 218563, 343968, 437126, 655689, 874252, 1311378, 1748504, 2622756, 3497008, 5245512, 6994016, 10491024, 20982048]

約数ペア:

[(1, 20982048), (2, 10491024), (3, 6994016), (4, 5245512), (6, 3497008), (8, 2622756), (12, 1748504), (16, 1311378), (24, 874252), (32, 655689), (48, 437126), (61, 343968), (96, 218563), (122, 171984), (183, 114656), (244, 85992), (366, 57328), (488, 42996), (732, 28664), (976, 21498), (1464, 14332), (1952, 10749), (2928, 7166), (3583, 5856)]