20189243508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10449919}}^1$

素因数の和:10449956

約数の個数: 48

約数和(自身を含む): 56178769920

約数和(自身を除く): 35989526412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 10449919, 20899838, 31349757, 41799676, 62699514, 73149433, 125399028, 146298866, 219448299, 240348137, 292597732, 438896598, 480696274, 721044411, 877793196, 961392548, 1442088822, 1682436959, 2884177644, 3364873918, 5047310877, 6729747836, 10094621754, 20189243508]

約数ペア:

[(1, 20189243508), (2, 10094621754), (3, 6729747836), (4, 5047310877), (6, 3364873918), (7, 2884177644), (12, 1682436959), (14, 1442088822), (21, 961392548), (23, 877793196), (28, 721044411), (42, 480696274), (46, 438896598), (69, 292597732), (84, 240348137), (92, 219448299), (138, 146298866), (161, 125399028), (276, 73149433), (322, 62699514), (483, 41799676), (644, 31349757), (966, 20899838), (1932, 10449919)]