20532390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16693}}^1$

素因数の和:16744

約数の個数: 32

約数和(自身を含む): 50482656

約数和(自身を除く): 29950266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 16693, 33386, 50079, 83465, 100158, 166930, 250395, 500790, 684413, 1368826, 2053239, 3422065, 4106478, 6844130, 10266195, 20532390]

約数ペア:

[(1, 20532390), (2, 10266195), (3, 6844130), (5, 4106478), (6, 3422065), (10, 2053239), (15, 1368826), (30, 684413), (41, 500790), (82, 250395), (123, 166930), (205, 100158), (246, 83465), (410, 50079), (615, 33386), (1230, 16693)]