20220175105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2593}}^1\times {\mathrm{7057}}^1$

素因数の和:9685

約数の個数: 32

約数和(自身を含む): 27682379424

約数和(自身を除く): 7462204319

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 2593, 7057, 12965, 33709, 35285, 44081, 91741, 119969, 168545, 220405, 458705, 573053, 599845, 1559597, 2865265, 7797985, 18298801, 91494005, 237884413, 311079617, 1189422065, 1555398085, 4044035021, 20220175105]

約数ペア:

[(1, 20220175105), (5, 4044035021), (13, 1555398085), (17, 1189422065), (65, 311079617), (85, 237884413), (221, 91494005), (1105, 18298801), (2593, 7797985), (7057, 2865265), (12965, 1559597), (33709, 599845), (35285, 573053), (44081, 458705), (91741, 220405), (119969, 168545)]