20926422

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6217}}^1$

素因数の和:6253

約数の個数: 48

約数和(自身を含む): 52380432

約数和(自身を除く): 31454010

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 6217, 12434, 18651, 37302, 55953, 68387, 105689, 111906, 136774, 205161, 211378, 317067, 410322, 615483, 634134, 951201, 1162579, 1230966, 1902402, 2325158, 3487737, 6975474, 10463211, 20926422]

約数ペア:

[(1, 20926422), (2, 10463211), (3, 6975474), (6, 3487737), (9, 2325158), (11, 1902402), (17, 1230966), (18, 1162579), (22, 951201), (33, 634134), (34, 615483), (51, 410322), (66, 317067), (99, 211378), (102, 205161), (153, 136774), (187, 111906), (198, 105689), (306, 68387), (374, 55953), (561, 37302), (1122, 18651), (1683, 12434), (3366, 6217)]