20871036184

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{193093}}^1$

素因数の和:193387

約数の個数: 32

約数和(自身を含む): 39970458000

約数和(自身を除く): 19099421816

約数列:

[1, 2, 4, 8, 59, 118, 229, 236, 458, 472, 916, 1832, 13511, 27022, 54044, 108088, 193093, 386186, 772372, 1544744, 11392487, 22784974, 44218297, 45569948, 88436594, 91139896, 176873188, 353746376, 2608879523, 5217759046, 10435518092, 20871036184]

約数ペア:

[(1, 20871036184), (2, 10435518092), (4, 5217759046), (8, 2608879523), (59, 353746376), (118, 176873188), (229, 91139896), (236, 88436594), (458, 45569948), (472, 44218297), (916, 22784974), (1832, 11392487), (13511, 1544744), (27022, 772372), (54044, 386186), (108088, 193093)]