20683832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11699}}^1$

素因数の和:11735

約数の個数: 32

約数和(自身を含む): 44226000

約数和(自身を除く): 23542168

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 11699, 23398, 46796, 93592, 152087, 198883, 304174, 397766, 608348, 795532, 1216696, 1591064, 2585479, 5170958, 10341916, 20683832]

約数ペア:

[(1, 20683832), (2, 10341916), (4, 5170958), (8, 2585479), (13, 1591064), (17, 1216696), (26, 795532), (34, 608348), (52, 397766), (68, 304174), (104, 198883), (136, 152087), (221, 93592), (442, 46796), (884, 23398), (1768, 11699)]