20049596972

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{3001}}^1$

素因数の和:3426

約数の個数: 48

約数和(自身を含む): 36129622368

約数和(自身を除く): 16080025396

約数列:

[1, 2, 4, 67, 97, 134, 194, 257, 268, 388, 514, 1028, 3001, 6002, 6499, 12004, 12998, 17219, 24929, 25996, 34438, 49858, 68876, 99716, 201067, 291097, 402134, 582194, 771257, 804268, 1164388, 1542514, 1670243, 3085028, 3340486, 6680972, 19503499, 39006998, 51674219, 74811929, 78013996, 103348438, 149623858, 206696876, 299247716, 5012399243, 10024798486, 20049596972]

約数ペア:

[(1, 20049596972), (2, 10024798486), (4, 5012399243), (67, 299247716), (97, 206696876), (134, 149623858), (194, 103348438), (257, 78013996), (268, 74811929), (388, 51674219), (514, 39006998), (1028, 19503499), (3001, 6680972), (6002, 3340486), (6499, 3085028), (12004, 1670243), (12998, 1542514), (17219, 1164388), (24929, 804268), (25996, 771257), (34438, 582194), (49858, 402134), (68876, 291097), (99716, 201067)]