20001605517

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{11069}}^1$

素因数の和:11258

約数の個数: 48

約数和(自身を含む): 30462868800

約数和(自身を除く): 10461263283

約数列:

[1, 3, 9, 41, 59, 83, 123, 177, 249, 369, 531, 747, 2419, 3403, 4897, 7257, 10209, 11069, 14691, 21771, 30627, 33207, 44073, 99621, 200777, 453829, 602331, 653071, 918727, 1361487, 1806993, 1959213, 2756181, 4084461, 5877639, 8268543, 26775911, 37667807, 54204893, 80327733, 113003421, 162614679, 240983199, 339010263, 487844037, 2222400613, 6667201839, 20001605517]

約数ペア:

[(1, 20001605517), (3, 6667201839), (9, 2222400613), (41, 487844037), (59, 339010263), (83, 240983199), (123, 162614679), (177, 113003421), (249, 80327733), (369, 54204893), (531, 37667807), (747, 26775911), (2419, 8268543), (3403, 5877639), (4897, 4084461), (7257, 2756181), (10209, 1959213), (11069, 1806993), (14691, 1361487), (21771, 918727), (30627, 653071), (33207, 602331), (44073, 453829), (99621, 200777)]