20769720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173081}}^1$

素因数の和:173095

約数の個数: 32

約数和(自身を含む): 62309520

約数和(自身を除く): 41539800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173081, 346162, 519243, 692324, 865405, 1038486, 1384648, 1730810, 2076972, 2596215, 3461620, 4153944, 5192430, 6923240, 10384860, 20769720]

約数ペア:

[(1, 20769720), (2, 10384860), (3, 6923240), (4, 5192430), (5, 4153944), (6, 3461620), (8, 2596215), (10, 2076972), (12, 1730810), (15, 1384648), (20, 1038486), (24, 865405), (30, 692324), (40, 519243), (60, 346162), (120, 173081)]