20665176

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123007}}^1$

素因数の和:123023

約数の個数: 32

約数和(自身を含む): 59043840

約数和(自身を除く): 38378664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123007, 246014, 369021, 492028, 738042, 861049, 984056, 1476084, 1722098, 2583147, 2952168, 3444196, 5166294, 6888392, 10332588, 20665176]

約数ペア:

[(1, 20665176), (2, 10332588), (3, 6888392), (4, 5166294), (6, 3444196), (7, 2952168), (8, 2583147), (12, 1722098), (14, 1476084), (21, 984056), (24, 861049), (28, 738042), (42, 492028), (56, 369021), (84, 246014), (168, 123007)]