20216280015

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1033}}^1\times {\mathrm{14029}}^1$

素因数の和:15104

約数の個数: 48

約数和(自身を含む): 36209521920

約数和(自身を除く): 15993241905

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1033, 1395, 3099, 5165, 9297, 14029, 15495, 32023, 42087, 46485, 70145, 96069, 126261, 160115, 210435, 288207, 434899, 480345, 631305, 1304697, 1441035, 2174495, 3914091, 6523485, 14491957, 19570455, 43475871, 72459785, 130427613, 217379355, 449250667, 652138065, 1347752001, 2246253335, 4043256003, 6738760005, 20216280015]

約数ペア:

[(1, 20216280015), (3, 6738760005), (5, 4043256003), (9, 2246253335), (15, 1347752001), (31, 652138065), (45, 449250667), (93, 217379355), (155, 130427613), (279, 72459785), (465, 43475871), (1033, 19570455), (1395, 14491957), (3099, 6523485), (5165, 3914091), (9297, 2174495), (14029, 1441035), (15495, 1304697), (32023, 631305), (42087, 480345), (46485, 434899), (70145, 288207), (96069, 210435), (126261, 160115)]