20384640473

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{701}}^1$

素因数の和:1469

約数の個数: 32

約数和(自身を含む): 22250985120

約数和(自身を除く): 1866344647

約数列:

[1, 29, 37, 41, 661, 701, 1073, 1189, 1517, 19169, 20329, 24457, 25937, 27101, 28741, 43993, 463361, 709253, 752173, 785929, 833489, 1002737, 1063417, 13437469, 17144357, 18997801, 29079373, 30839093, 497186353, 550936229, 702918637, 20384640473]

約数ペア:

[(1, 20384640473), (29, 702918637), (37, 550936229), (41, 497186353), (661, 30839093), (701, 29079373), (1073, 18997801), (1189, 17144357), (1517, 13437469), (19169, 1063417), (20329, 1002737), (24457, 833489), (25937, 785929), (27101, 752173), (28741, 709253), (43993, 463361)]