20397492048

素因数分解:

$2^4\times 3^1\times {\mathrm{1801}}^1\times {\mathrm{235951}}^1$

素因数の和:237763

約数の個数: 40

約数和(自身を含む): 52723002496

約数和(自身を除く): 32325510448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1801, 3602, 5403, 7204, 10806, 14408, 21612, 28816, 43224, 86448, 235951, 471902, 707853, 943804, 1415706, 1887608, 2831412, 3775216, 5662824, 11325648, 424947751, 849895502, 1274843253, 1699791004, 2549686506, 3399582008, 5099373012, 6799164016, 10198746024, 20397492048]

約数ペア:

[(1, 20397492048), (2, 10198746024), (3, 6799164016), (4, 5099373012), (6, 3399582008), (8, 2549686506), (12, 1699791004), (16, 1274843253), (24, 849895502), (48, 424947751), (1801, 11325648), (3602, 5662824), (5403, 3775216), (7204, 2831412), (10806, 1887608), (14408, 1415706), (21612, 943804), (28816, 707853), (43224, 471902), (86448, 235951)]