20565234088

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11846333}}^1$

素因数の和:11846377

約数の個数: 32

約数和(自身を含む): 45489922560

約数和(自身を除く): 24924688472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 11846333, 23692666, 47385332, 82924331, 94770664, 165848662, 331697324, 367236323, 663394648, 734472646, 1468945292, 2570654261, 2937890584, 5141308522, 10282617044, 20565234088]

約数ペア:

[(1, 20565234088), (2, 10282617044), (4, 5141308522), (7, 2937890584), (8, 2570654261), (14, 1468945292), (28, 734472646), (31, 663394648), (56, 367236323), (62, 331697324), (124, 165848662), (217, 94770664), (248, 82924331), (434, 47385332), (868, 23692666), (1736, 11846333)]