20193832508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{2099}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 36848196000

約数和(自身を除く): 16654363492

約数列:

[1, 2, 4, 29, 58, 116, 197, 394, 421, 788, 842, 1684, 2099, 4198, 5713, 8396, 11426, 12209, 22852, 24418, 48836, 60871, 82937, 121742, 165874, 243484, 331748, 413503, 827006, 883679, 1654012, 1767358, 2405173, 3534716, 4810346, 9620692, 11991587, 23983174, 25626691, 47966348, 51253382, 102506764, 174084763, 348169526, 696339052, 5048458127, 10096916254, 20193832508]

約数ペア:

[(1, 20193832508), (2, 10096916254), (4, 5048458127), (29, 696339052), (58, 348169526), (116, 174084763), (197, 102506764), (394, 51253382), (421, 47966348), (788, 25626691), (842, 23983174), (1684, 11991587), (2099, 9620692), (4198, 4810346), (5713, 3534716), (8396, 2405173), (11426, 1767358), (12209, 1654012), (22852, 883679), (24418, 827006), (48836, 413503), (60871, 331748), (82937, 243484), (121742, 165874)]