20173318524

素因数分解:

$2^2\times 3^2\times {\mathrm{487}}^1\times {\mathrm{1150657}}^1$

素因数の和:1151154

約数の個数: 36

約数和(自身を含む): 51098420464

約数和(自身を除く): 30925101940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 487, 974, 1461, 1948, 2922, 4383, 5844, 8766, 17532, 1150657, 2301314, 3451971, 4602628, 6903942, 10355913, 13807884, 20711826, 41423652, 560369959, 1120739918, 1681109877, 2241479836, 3362219754, 5043329631, 6724439508, 10086659262, 20173318524]

約数ペア:

[(1, 20173318524), (2, 10086659262), (3, 6724439508), (4, 5043329631), (6, 3362219754), (9, 2241479836), (12, 1681109877), (18, 1120739918), (36, 560369959), (487, 41423652), (974, 20711826), (1461, 13807884), (1948, 10355913), (2922, 6903942), (4383, 4602628), (5844, 3451971), (8766, 2301314), (17532, 1150657)]