202012616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{62659}}^1$

素因数の和:62709

約数の個数: 32

約数和(自身を含む): 421075200

約数和(自身を除く): 219062584

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 62659, 125318, 250636, 501272, 814567, 1629134, 1942429, 3258268, 3884858, 6516536, 7769716, 15539432, 25251577, 50503154, 101006308, 202012616]

約数ペア:

[(1, 202012616), (2, 101006308), (4, 50503154), (8, 25251577), (13, 15539432), (26, 7769716), (31, 6516536), (52, 3884858), (62, 3258268), (104, 1942429), (124, 1629134), (248, 814567), (403, 501272), (806, 250636), (1612, 125318), (3224, 62659)]