20700696

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 55404000

約数和(自身を除く): 34703304

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 113, 136, 204, 226, 339, 408, 449, 452, 678, 898, 904, 1347, 1356, 1796, 1921, 2694, 2712, 3592, 3842, 5388, 5763, 7633, 7684, 10776, 11526, 15266, 15368, 22899, 23052, 30532, 45798, 46104, 50737, 61064, 91596, 101474, 152211, 183192, 202948, 304422, 405896, 608844, 862529, 1217688, 1725058, 2587587, 3450116, 5175174, 6900232, 10350348, 20700696]

約数ペア:

[(1, 20700696), (2, 10350348), (3, 6900232), (4, 5175174), (6, 3450116), (8, 2587587), (12, 1725058), (17, 1217688), (24, 862529), (34, 608844), (51, 405896), (68, 304422), (102, 202948), (113, 183192), (136, 152211), (204, 101474), (226, 91596), (339, 61064), (408, 50737), (449, 46104), (452, 45798), (678, 30532), (898, 23052), (904, 22899), (1347, 15368), (1356, 15266), (1796, 11526), (1921, 10776), (2694, 7684), (2712, 7633), (3592, 5763), (3842, 5388)]