20171936

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21737}}^1$

素因数の和:21776

約数の個数: 24

約数和(自身を含む): 41084820

約数和(自身を除く): 20912884

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21737, 43474, 86948, 173896, 347792, 630373, 695584, 1260746, 2521492, 5042984, 10085968, 20171936]

約数ペア:

[(1, 20171936), (2, 10085968), (4, 5042984), (8, 2521492), (16, 1260746), (29, 695584), (32, 630373), (58, 347792), (116, 173896), (232, 86948), (464, 43474), (928, 21737)]