20963056

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{45179}}^1$

素因数の和:45216

約数の個数: 20

約数和(自身を含む): 42017400

約数和(自身を除く): 21054344

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 45179, 90358, 180716, 361432, 722864, 1310191, 2620382, 5240764, 10481528, 20963056]

約数ペア:

[(1, 20963056), (2, 10481528), (4, 5240764), (8, 2620382), (16, 1310191), (29, 722864), (58, 361432), (116, 180716), (232, 90358), (464, 45179)]