20725024

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 44089920

約数和(自身を除く): 23364896

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 92, 116, 184, 232, 368, 464, 667, 736, 928, 971, 1334, 1942, 2668, 3884, 5336, 7768, 10672, 15536, 21344, 22333, 28159, 31072, 44666, 56318, 89332, 112636, 178664, 225272, 357328, 450544, 647657, 714656, 901088, 1295314, 2590628, 5181256, 10362512, 20725024]

約数ペア:

[(1, 20725024), (2, 10362512), (4, 5181256), (8, 2590628), (16, 1295314), (23, 901088), (29, 714656), (32, 647657), (46, 450544), (58, 357328), (92, 225272), (116, 178664), (184, 112636), (232, 89332), (368, 56318), (464, 44666), (667, 31072), (736, 28159), (928, 22333), (971, 21344), (1334, 15536), (1942, 10672), (2668, 7768), (3884, 5336)]