20948726982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22639}}^1\times {\mathrm{8117}}^1$

素因数の和:30780

約数の個数: 32

約数和(自身を含む): 44109964800

約数和(自身を除く): 23161237818

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 8117, 16234, 22639, 24351, 45278, 48702, 67917, 135834, 154223, 308446, 430141, 462669, 860282, 925338, 1290423, 2580846, 183760763, 367521526, 551282289, 1102564578, 3491454497, 6982908994, 10474363491, 20948726982]

約数ペア:

[(1, 20948726982), (2, 10474363491), (3, 6982908994), (6, 3491454497), (19, 1102564578), (38, 551282289), (57, 367521526), (114, 183760763), (8117, 2580846), (16234, 1290423), (22639, 925338), (24351, 860282), (45278, 462669), (48702, 430141), (67917, 308446), (135834, 154223)]