20163834171

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{160019}}^1$

素因数の和:160400

約数の個数: 32

約数和(自身を含む): 32260032000

約数和(自身を除く): 12096197829

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 359, 1077, 3231, 4667, 9693, 14001, 42003, 126009, 160019, 480057, 1440171, 2080247, 4320513, 6240741, 18722223, 56166669, 57446821, 172340463, 517021389, 746808673, 1551064167, 2240426019, 6721278057, 20163834171]

約数ペア:

[(1, 20163834171), (3, 6721278057), (9, 2240426019), (13, 1551064167), (27, 746808673), (39, 517021389), (117, 172340463), (351, 57446821), (359, 56166669), (1077, 18722223), (3231, 6240741), (4667, 4320513), (9693, 2080247), (14001, 1440171), (42003, 480057), (126009, 160019)]