20734602656

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1013}}^1\times {\mathrm{15601}}^1$

素因数の和:16665

約数の個数: 48

約数和(自身を含む): 41860852488

約数和(自身を除く): 21126249832

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1013, 1312, 2026, 4052, 8104, 15601, 16208, 31202, 32416, 41533, 62404, 83066, 124808, 166132, 249616, 332264, 499232, 639641, 664528, 1279282, 1329056, 2558564, 5117128, 10234256, 15803813, 20468512, 31607626, 63215252, 126430504, 252861008, 505722016, 647956333, 1295912666, 2591825332, 5183650664, 10367301328, 20734602656]

約数ペア:

[(1, 20734602656), (2, 10367301328), (4, 5183650664), (8, 2591825332), (16, 1295912666), (32, 647956333), (41, 505722016), (82, 252861008), (164, 126430504), (328, 63215252), (656, 31607626), (1013, 20468512), (1312, 15803813), (2026, 10234256), (4052, 5117128), (8104, 2558564), (15601, 1329056), (16208, 1279282), (31202, 664528), (32416, 639641), (41533, 499232), (62404, 332264), (83066, 249616), (124808, 166132)]