20120422128

素因数分解:

$2^4\times 3^1\times {\mathrm{3559}}^1\times {\mathrm{117779}}^1$

素因数の和:121349

約数の個数: 40

約数和(自身を含む): 51992803200

約数和(自身を除く): 31872381072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3559, 7118, 10677, 14236, 21354, 28472, 42708, 56944, 85416, 117779, 170832, 235558, 353337, 471116, 706674, 942232, 1413348, 1884464, 2826696, 5653392, 419175461, 838350922, 1257526383, 1676701844, 2515052766, 3353403688, 5030105532, 6706807376, 10060211064, 20120422128]

約数ペア:

[(1, 20120422128), (2, 10060211064), (3, 6706807376), (4, 5030105532), (6, 3353403688), (8, 2515052766), (12, 1676701844), (16, 1257526383), (24, 838350922), (48, 419175461), (3559, 5653392), (7118, 2826696), (10677, 1884464), (14236, 1413348), (21354, 942232), (28472, 706674), (42708, 471116), (56944, 353337), (85416, 235558), (117779, 170832)]