20803944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123833}}^1$

素因数の和:123849

約数の個数: 32

約数和(自身を含む): 59440320

約数和(自身を除く): 38636376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123833, 247666, 371499, 495332, 742998, 866831, 990664, 1485996, 1733662, 2600493, 2971992, 3467324, 5200986, 6934648, 10401972, 20803944]

約数ペア:

[(1, 20803944), (2, 10401972), (3, 6934648), (4, 5200986), (6, 3467324), (7, 2971992), (8, 2600493), (12, 1733662), (14, 1485996), (21, 990664), (24, 866831), (28, 742998), (42, 495332), (56, 371499), (84, 247666), (168, 123833)]