20252976

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6917}}^1$

素因数の和:6989

約数の個数: 40

約数和(自身を含む): 53185584

約数和(自身を除く): 32932608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6917, 13834, 20751, 27668, 41502, 55336, 83004, 110672, 166008, 332016, 421937, 843874, 1265811, 1687748, 2531622, 3375496, 5063244, 6750992, 10126488, 20252976]

約数ペア:

[(1, 20252976), (2, 10126488), (3, 6750992), (4, 5063244), (6, 3375496), (8, 2531622), (12, 1687748), (16, 1265811), (24, 843874), (48, 421937), (61, 332016), (122, 166008), (183, 110672), (244, 83004), (366, 55336), (488, 41502), (732, 27668), (976, 20751), (1464, 13834), (2928, 6917)]