20054844376

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{21066013}}^1$

素因数の和:21066043

約数の個数: 32

約数和(自身を含む): 45502590240

約数和(自身を除く): 25447745864

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 21066013, 42132026, 84264052, 147462091, 168528104, 294924182, 358122221, 589848364, 716244442, 1179696728, 1432488884, 2506855547, 2864977768, 5013711094, 10027422188, 20054844376]

約数ペア:

[(1, 20054844376), (2, 10027422188), (4, 5013711094), (7, 2864977768), (8, 2506855547), (14, 1432488884), (17, 1179696728), (28, 716244442), (34, 589848364), (56, 358122221), (68, 294924182), (119, 168528104), (136, 147462091), (238, 84264052), (476, 42132026), (952, 21066013)]