20571717733

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{8923}}^1$

素因数の和:9277

約数の個数: 32

約数和(自身を含む): 25007189760

約数和(自身を除く): 4435472027

約数列:

[1, 7, 29, 41, 203, 277, 287, 1189, 1939, 8033, 8323, 8923, 11357, 56231, 62461, 79499, 258767, 329353, 365843, 1811369, 2305471, 2471671, 2560901, 10609447, 17301697, 71678459, 74266129, 101338511, 501749213, 709369577, 2938816819, 20571717733]

約数ペア:

[(1, 20571717733), (7, 2938816819), (29, 709369577), (41, 501749213), (203, 101338511), (277, 74266129), (287, 71678459), (1189, 17301697), (1939, 10609447), (8033, 2560901), (8323, 2471671), (8923, 2305471), (11357, 1811369), (56231, 365843), (62461, 329353), (79499, 258767)]