20164746537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1\times {\mathrm{8117}}^1$

素因数の和:9402

約数の個数: 48

約数和(自身を含む): 33243210000

約数和(自身を除く): 13078463463

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1249, 1989, 3747, 8117, 11241, 16237, 21233, 24351, 48711, 63699, 73053, 105521, 137989, 146133, 191097, 276029, 316563, 413967, 828087, 949689, 1241901, 1793857, 2484261, 5381571, 10138133, 16144713, 30414399, 91243197, 131795729, 172348261, 395387187, 517044783, 1186161561, 1551134349, 2240527393, 6721582179, 20164746537]

約数ペア:

[(1, 20164746537), (3, 6721582179), (9, 2240527393), (13, 1551134349), (17, 1186161561), (39, 517044783), (51, 395387187), (117, 172348261), (153, 131795729), (221, 91243197), (663, 30414399), (1249, 16144713), (1989, 10138133), (3747, 5381571), (8117, 2484261), (11241, 1793857), (16237, 1241901), (21233, 949689), (24351, 828087), (48711, 413967), (63699, 316563), (73053, 276029), (105521, 191097), (137989, 146133)]