20178163742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{82237}}^1$

素因数の和:82856

約数の個数: 32

約数和(自身を含む): 34816279680

約数和(自身を除く): 14638115938

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 587, 1174, 6457, 11153, 12914, 22306, 82237, 122683, 164474, 245366, 904607, 1562503, 1809214, 3125006, 17187533, 34375066, 48273119, 96546238, 531004309, 917189261, 1062008618, 1834378522, 10089081871, 20178163742]

約数ペア:

[(1, 20178163742), (2, 10089081871), (11, 1834378522), (19, 1062008618), (22, 917189261), (38, 531004309), (209, 96546238), (418, 48273119), (587, 34375066), (1174, 17187533), (6457, 3125006), (11153, 1809214), (12914, 1562503), (22306, 904607), (82237, 245366), (122683, 164474)]