20152396144

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1831}}^1\times {\mathrm{10267}}^1$

素因数の和:12173

約数の個数: 40

約数和(自身を含む): 39653537408

約数和(自身を除く): 19501141264

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1831, 3662, 7324, 10267, 14648, 20534, 29296, 41068, 82136, 122677, 164272, 245354, 490708, 687889, 981416, 1375778, 1962832, 2751556, 5503112, 11006224, 18798877, 37597754, 75195508, 150391016, 300782032, 1259524759, 2519049518, 5038099036, 10076198072, 20152396144]

約数ペア:

[(1, 20152396144), (2, 10076198072), (4, 5038099036), (8, 2519049518), (16, 1259524759), (67, 300782032), (134, 150391016), (268, 75195508), (536, 37597754), (1072, 18798877), (1831, 11006224), (3662, 5503112), (7324, 2751556), (10267, 1962832), (14648, 1375778), (20534, 981416), (29296, 687889), (41068, 490708), (82136, 245354), (122677, 164272)]