20925632

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3593}}^1$

素因数の和:3625

約数の個数: 56

約数和(自身を含む): 51121056

約数和(自身を除く): 30195424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 3593, 5824, 7186, 14372, 25151, 28744, 46709, 50302, 57488, 93418, 100604, 114976, 186836, 201208, 229952, 326963, 373672, 402416, 653926, 747344, 804832, 1307852, 1494688, 1609664, 2615704, 2989376, 5231408, 10462816, 20925632]

約数ペア:

[(1, 20925632), (2, 10462816), (4, 5231408), (7, 2989376), (8, 2615704), (13, 1609664), (14, 1494688), (16, 1307852), (26, 804832), (28, 747344), (32, 653926), (52, 402416), (56, 373672), (64, 326963), (91, 229952), (104, 201208), (112, 186836), (182, 114976), (208, 100604), (224, 93418), (364, 57488), (416, 50302), (448, 46709), (728, 28744), (832, 25151), (1456, 14372), (2912, 7186), (3593, 5824)]