20167559872

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{601}}^1\times {\mathrm{6637}}^1$

素因数の和:7329

約数の個数: 56

約数和(自身を含む): 40600132160

約数和(自身を除く): 20432572288

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 601, 632, 1202, 1264, 2404, 2528, 4808, 5056, 6637, 9616, 13274, 19232, 26548, 38464, 47479, 53096, 94958, 106192, 189916, 212384, 379832, 424768, 524323, 759664, 1048646, 1519328, 2097292, 3038656, 3988837, 4194584, 7977674, 8389168, 15955348, 16778336, 31910696, 33556672, 63821392, 127642784, 255285568, 315118123, 630236246, 1260472492, 2520944984, 5041889968, 10083779936, 20167559872]

約数ペア:

[(1, 20167559872), (2, 10083779936), (4, 5041889968), (8, 2520944984), (16, 1260472492), (32, 630236246), (64, 315118123), (79, 255285568), (158, 127642784), (316, 63821392), (601, 33556672), (632, 31910696), (1202, 16778336), (1264, 15955348), (2404, 8389168), (2528, 7977674), (4808, 4194584), (5056, 3988837), (6637, 3038656), (9616, 2097292), (13274, 1519328), (19232, 1048646), (26548, 759664), (38464, 524323), (47479, 424768), (53096, 379832), (94958, 212384), (106192, 189916)]