20222704

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 41247360

約数和(自身を除く): 21024656

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 179, 184, 307, 358, 368, 614, 716, 1228, 1432, 2456, 2864, 4117, 4912, 7061, 8234, 14122, 16468, 28244, 32936, 54953, 56488, 65872, 109906, 112976, 219812, 439624, 879248, 1263919, 2527838, 5055676, 10111352, 20222704]

約数ペア:

[(1, 20222704), (2, 10111352), (4, 5055676), (8, 2527838), (16, 1263919), (23, 879248), (46, 439624), (92, 219812), (179, 112976), (184, 109906), (307, 65872), (358, 56488), (368, 54953), (614, 32936), (716, 28244), (1228, 16468), (1432, 14122), (2456, 8234), (2864, 7061), (4117, 4912)]