20230496

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4421}}^1$

素因数の和:4455

約数の個数: 48

約数和(自身を含む): 46802448

約数和(自身を除く): 26571952

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4421, 4576, 8842, 17684, 35368, 48631, 57473, 70736, 97262, 114946, 141472, 194524, 229892, 389048, 459784, 632203, 778096, 919568, 1264406, 1556192, 1839136, 2528812, 5057624, 10115248, 20230496]

約数ペア:

[(1, 20230496), (2, 10115248), (4, 5057624), (8, 2528812), (11, 1839136), (13, 1556192), (16, 1264406), (22, 919568), (26, 778096), (32, 632203), (44, 459784), (52, 389048), (88, 229892), (104, 194524), (143, 141472), (176, 114946), (208, 97262), (286, 70736), (352, 57473), (416, 48631), (572, 35368), (1144, 17684), (2288, 8842), (4421, 4576)]