20174855547

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{324673}}^1$

素因数の和:324963

約数の個数: 32

約数和(自身を含む): 33662200320

約数和(自身を除く): 13487344773

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 269, 807, 1883, 2959, 5649, 8877, 20713, 62139, 324673, 974019, 2272711, 3571403, 6818133, 10714209, 24999821, 74999463, 87337037, 262011111, 611359259, 960707407, 1834077777, 2882122221, 6724951849, 20174855547]

約数ペア:

[(1, 20174855547), (3, 6724951849), (7, 2882122221), (11, 1834077777), (21, 960707407), (33, 611359259), (77, 262011111), (231, 87337037), (269, 74999463), (807, 24999821), (1883, 10714209), (2959, 6818133), (5649, 3571403), (8877, 2272711), (20713, 974019), (62139, 324673)]