20111553610

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{260209}}^1$

素因数の和:260406

約数の個数: 32

約数和(自身を含む): 37095537600

約数和(自身を除く): 16983983990

約数列:

[1, 2, 5, 10, 59, 118, 131, 262, 295, 590, 655, 1310, 7729, 15458, 38645, 77290, 260209, 520418, 1301045, 2602090, 15352331, 30704662, 34087379, 68174758, 76761655, 153523310, 170436895, 340873790, 2011155361, 4022310722, 10055776805, 20111553610]

約数ペア:

[(1, 20111553610), (2, 10055776805), (5, 4022310722), (10, 2011155361), (59, 340873790), (118, 170436895), (131, 153523310), (262, 76761655), (295, 68174758), (590, 34087379), (655, 30704662), (1310, 15352331), (7729, 2602090), (15458, 1301045), (38645, 520418), (77290, 260209)]