20597832

素因数分解:

$2^3\times 3^2\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 55994640

約数和(自身を除く): 35396808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 523, 547, 1046, 1094, 1569, 1641, 2092, 2188, 3138, 3282, 4184, 4376, 4707, 4923, 6276, 6564, 9414, 9846, 12552, 13128, 18828, 19692, 37656, 39384, 286081, 572162, 858243, 1144324, 1716486, 2288648, 2574729, 3432972, 5149458, 6865944, 10298916, 20597832]

約数ペア:

[(1, 20597832), (2, 10298916), (3, 6865944), (4, 5149458), (6, 3432972), (8, 2574729), (9, 2288648), (12, 1716486), (18, 1144324), (24, 858243), (36, 572162), (72, 286081), (523, 39384), (547, 37656), (1046, 19692), (1094, 18828), (1569, 13128), (1641, 12552), (2092, 9846), (2188, 9414), (3138, 6564), (3282, 6276), (4184, 4923), (4376, 4707)]