20383008

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3169}}^1$

素因数の和:3249

約数の個数: 48

約数和(自身を含む): 54321120

約数和(自身を除く): 33938112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3169, 3216, 6338, 6432, 9507, 12676, 19014, 25352, 38028, 50704, 76056, 101408, 152112, 212323, 304224, 424646, 636969, 849292, 1273938, 1698584, 2547876, 3397168, 5095752, 6794336, 10191504, 20383008]

約数ペア:

[(1, 20383008), (2, 10191504), (3, 6794336), (4, 5095752), (6, 3397168), (8, 2547876), (12, 1698584), (16, 1273938), (24, 849292), (32, 636969), (48, 424646), (67, 304224), (96, 212323), (134, 152112), (201, 101408), (268, 76056), (402, 50704), (536, 38028), (804, 25352), (1072, 19014), (1608, 12676), (2144, 9507), (3169, 6432), (3216, 6338)]