20147046910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6151}}^1\times {\mathrm{17239}}^1$

素因数の和:23416

約数の個数: 32

約数和(自身を含む): 38181772800

約数和(自身を除く): 18034725890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 6151, 12302, 17239, 30755, 34478, 61510, 86195, 116869, 172390, 233738, 327541, 584345, 655082, 1168690, 1637705, 3275410, 106037089, 212074178, 530185445, 1060370890, 2014704691, 4029409382, 10073523455, 20147046910]

約数ペア:

[(1, 20147046910), (2, 10073523455), (5, 4029409382), (10, 2014704691), (19, 1060370890), (38, 530185445), (95, 212074178), (190, 106037089), (6151, 3275410), (12302, 1637705), (17239, 1168690), (30755, 655082), (34478, 584345), (61510, 327541), (86195, 233738), (116869, 172390)]