20199655598980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7062816643}}^1$

素因数の和:7062816676

約数の個数: 48

約数和(自身を含む): 49835234240064

約数和(自身を除く): 29635578641084

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 7062816643, 14125633286, 28251266572, 35314083215, 70628166430, 77690983073, 91816616359, 141256332860, 155381966146, 183633232718, 310763932292, 367266465436, 388454915365, 459083081795, 776909830730, 918166163590, 1009982779949, 1553819661460, 1836332327180, 2019965559898, 4039931119796, 5049913899745, 10099827799490, 20199655598980]

約数ペア:

[(1, 20199655598980), (2, 10099827799490), (4, 5049913899745), (5, 4039931119796), (10, 2019965559898), (11, 1836332327180), (13, 1553819661460), (20, 1009982779949), (22, 918166163590), (26, 776909830730), (44, 459083081795), (52, 388454915365), (55, 367266465436), (65, 310763932292), (110, 183633232718), (130, 155381966146), (143, 141256332860), (220, 91816616359), (260, 77690983073), (286, 70628166430), (572, 35314083215), (715, 28251266572), (1430, 14125633286), (2860, 7062816643)]