20333632

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1$

素因数の和:1739

約数の個数: 56

約数和(自身を含む): 46634400

約数和(自身を除く): 26300768

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1496, 1699, 2992, 3398, 5984, 6796, 11968, 13592, 18689, 27184, 28883, 37378, 54368, 57766, 74756, 108736, 115532, 149512, 231064, 299024, 317713, 462128, 598048, 635426, 924256, 1196096, 1270852, 1848512, 2541704, 5083408, 10166816, 20333632]

約数ペア:

[(1, 20333632), (2, 10166816), (4, 5083408), (8, 2541704), (11, 1848512), (16, 1270852), (17, 1196096), (22, 924256), (32, 635426), (34, 598048), (44, 462128), (64, 317713), (68, 299024), (88, 231064), (136, 149512), (176, 115532), (187, 108736), (272, 74756), (352, 57766), (374, 54368), (544, 37378), (704, 28883), (748, 27184), (1088, 18689), (1496, 13592), (1699, 11968), (2992, 6796), (3398, 5984)]