20803922028

素因数分解:

$2^2\times 3^2\times {\mathrm{577886723}}^1$

素因数の和:577886733

約数の個数: 18

約数和(自身を含む): 52587691884

約数和(自身を除く): 31783769856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 577886723, 1155773446, 1733660169, 2311546892, 3467320338, 5200980507, 6934640676, 10401961014, 20803922028]

約数ペア:

[(1, 20803922028), (2, 10401961014), (3, 6934640676), (4, 5200980507), (6, 3467320338), (9, 2311546892), (12, 1733660169), (18, 1155773446), (36, 577886723)]