20642112

素因数分解:

$2^6\times 3^2\times {\mathrm{35837}}^1$

素因数の和:35855

約数の個数: 42

約数和(自身を含む): 59168538

約数和(自身を除く): 38526426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35837, 71674, 107511, 143348, 215022, 286696, 322533, 430044, 573392, 645066, 860088, 1146784, 1290132, 1720176, 2293568, 2580264, 3440352, 5160528, 6880704, 10321056, 20642112]

約数ペア:

[(1, 20642112), (2, 10321056), (3, 6880704), (4, 5160528), (6, 3440352), (8, 2580264), (9, 2293568), (12, 1720176), (16, 1290132), (18, 1146784), (24, 860088), (32, 645066), (36, 573392), (48, 430044), (64, 322533), (72, 286696), (96, 215022), (144, 143348), (192, 107511), (288, 71674), (576, 35837)]