20197352

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{6113}}^1$

素因数の和:6185

約数の個数: 32

約数和(自身を含む): 44020800

約数和(自身を除く): 23823448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 6113, 12226, 24452, 42791, 48904, 85582, 171164, 342328, 360667, 721334, 1442668, 2524669, 2885336, 5049338, 10098676, 20197352]

約数ペア:

[(1, 20197352), (2, 10098676), (4, 5049338), (7, 2885336), (8, 2524669), (14, 1442668), (28, 721334), (56, 360667), (59, 342328), (118, 171164), (236, 85582), (413, 48904), (472, 42791), (826, 24452), (1652, 12226), (3304, 6113)]