20119013684

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9331639}}^1$

素因数の和:9331668

約数の個数: 36

約数和(自身を含む): 44679892320

約数和(自身を除く): 24560878636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 9331639, 18663278, 37326556, 65321473, 102648029, 130642946, 205296058, 261285892, 410592116, 457250311, 718536203, 914500622, 1437072406, 1829001244, 2874144812, 5029753421, 10059506842, 20119013684]

約数ペア:

[(1, 20119013684), (2, 10059506842), (4, 5029753421), (7, 2874144812), (11, 1829001244), (14, 1437072406), (22, 914500622), (28, 718536203), (44, 457250311), (49, 410592116), (77, 261285892), (98, 205296058), (154, 130642946), (196, 102648029), (308, 65321473), (539, 37326556), (1078, 18663278), (2156, 9331639)]