20176656

素因数分解:

$2^4\times 3^1\times {\mathrm{89}}^1\times {\mathrm{4723}}^1$

素因数の和:4823

約数の個数: 40

約数和(自身を含む): 52719840

約数和(自身を除く): 32543184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 89, 178, 267, 356, 534, 712, 1068, 1424, 2136, 4272, 4723, 9446, 14169, 18892, 28338, 37784, 56676, 75568, 113352, 226704, 420347, 840694, 1261041, 1681388, 2522082, 3362776, 5044164, 6725552, 10088328, 20176656]

約数ペア:

[(1, 20176656), (2, 10088328), (3, 6725552), (4, 5044164), (6, 3362776), (8, 2522082), (12, 1681388), (16, 1261041), (24, 840694), (48, 420347), (89, 226704), (178, 113352), (267, 75568), (356, 56676), (534, 37784), (712, 28338), (1068, 18892), (1424, 14169), (2136, 9446), (4272, 4723)]