20761944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123583}}^1$

素因数の和:123599

約数の個数: 32

約数和(自身を含む): 59320320

約数和(自身を除く): 38558376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123583, 247166, 370749, 494332, 741498, 865081, 988664, 1482996, 1730162, 2595243, 2965992, 3460324, 5190486, 6920648, 10380972, 20761944]

約数ペア:

[(1, 20761944), (2, 10380972), (3, 6920648), (4, 5190486), (6, 3460324), (7, 2965992), (8, 2595243), (12, 1730162), (14, 1482996), (21, 988664), (24, 865081), (28, 741498), (42, 494332), (56, 370749), (84, 247166), (168, 123583)]