20178382056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{120109417}}^1$

素因数の和:120109433

約数の個数: 32

約数和(自身を含む): 57652520640

約数和(自身を除く): 37474138584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 120109417, 240218834, 360328251, 480437668, 720656502, 840765919, 960875336, 1441313004, 1681531838, 2522297757, 2882626008, 3363063676, 5044595514, 6726127352, 10089191028, 20178382056]

約数ペア:

[(1, 20178382056), (2, 10089191028), (3, 6726127352), (4, 5044595514), (6, 3363063676), (7, 2882626008), (8, 2522297757), (12, 1681531838), (14, 1441313004), (21, 960875336), (24, 840765919), (28, 720656502), (42, 480437668), (56, 360328251), (84, 240218834), (168, 120109417)]