20091984

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{38053}}^1$

素因数の和:38075

約数の個数: 40

約数和(自身を含む): 56624352

約数和(自身を除く): 36532368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 38053, 76106, 114159, 152212, 228318, 304424, 418583, 456636, 608848, 837166, 913272, 1255749, 1674332, 1826544, 2511498, 3348664, 5022996, 6697328, 10045992, 20091984]

約数ペア:

[(1, 20091984), (2, 10045992), (3, 6697328), (4, 5022996), (6, 3348664), (8, 2511498), (11, 1826544), (12, 1674332), (16, 1255749), (22, 913272), (24, 837166), (33, 608848), (44, 456636), (48, 418583), (66, 304424), (88, 228318), (132, 152212), (176, 114159), (264, 76106), (528, 38053)]