20199333932

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{2531}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 36378722688

約数和(自身を除く): 16179388756

約数列:

[1, 2, 4, 67, 97, 134, 194, 268, 307, 388, 614, 1228, 2531, 5062, 6499, 10124, 12998, 20569, 25996, 29779, 41138, 59558, 82276, 119116, 169577, 245507, 339154, 491014, 678308, 777017, 982028, 1554034, 1995193, 3108068, 3990386, 7980772, 16448969, 32897938, 52060139, 65795876, 75370649, 104120278, 150741298, 208240556, 301482596, 5049833483, 10099666966, 20199333932]

約数ペア:

[(1, 20199333932), (2, 10099666966), (4, 5049833483), (67, 301482596), (97, 208240556), (134, 150741298), (194, 104120278), (268, 75370649), (307, 65795876), (388, 52060139), (614, 32897938), (1228, 16448969), (2531, 7980772), (5062, 3990386), (6499, 3108068), (10124, 1995193), (12998, 1554034), (20569, 982028), (25996, 777017), (29779, 678308), (41138, 491014), (59558, 339154), (82276, 245507), (119116, 169577)]