20175008336

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1354391}}^1$

素因数の和:1354432

約数の個数: 60

約数和(自身を含む): 47864213280

約数和(自身を除く): 27689204944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 14896, 1354391, 2708782, 5417564, 9480737, 10835128, 18961474, 21670256, 25733429, 37922948, 51466858, 66365159, 75845896, 102933716, 132730318, 151691792, 180134003, 205867432, 265460636, 360268006, 411734864, 530921272, 720536012, 1061842544, 1260938021, 1441072024, 2521876042, 2882144048, 5043752084, 10087504168, 20175008336]

約数ペア:

[(1, 20175008336), (2, 10087504168), (4, 5043752084), (7, 2882144048), (8, 2521876042), (14, 1441072024), (16, 1260938021), (19, 1061842544), (28, 720536012), (38, 530921272), (49, 411734864), (56, 360268006), (76, 265460636), (98, 205867432), (112, 180134003), (133, 151691792), (152, 132730318), (196, 102933716), (266, 75845896), (304, 66365159), (392, 51466858), (532, 37922948), (784, 25733429), (931, 21670256), (1064, 18961474), (1862, 10835128), (2128, 9480737), (3724, 5417564), (7448, 2708782), (14896, 1354391)]