20223486

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 49420800

約数和(自身を除く): 29197314

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 857, 874, 1026, 1242, 1311, 1714, 2571, 2622, 3933, 5142, 7713, 7866, 11799, 15426, 16283, 19711, 23139, 23598, 32566, 39422, 46278, 48849, 59133, 97698, 118266, 146547, 177399, 293094, 354798, 374509, 439641, 532197, 749018, 879282, 1064394, 1123527, 2247054, 3370581, 6741162, 10111743, 20223486]

約数ペア:

[(1, 20223486), (2, 10111743), (3, 6741162), (6, 3370581), (9, 2247054), (18, 1123527), (19, 1064394), (23, 879282), (27, 749018), (38, 532197), (46, 439641), (54, 374509), (57, 354798), (69, 293094), (114, 177399), (138, 146547), (171, 118266), (207, 97698), (342, 59133), (414, 48849), (437, 46278), (513, 39422), (621, 32566), (857, 23598), (874, 23139), (1026, 19711), (1242, 16283), (1311, 15426), (1714, 11799), (2571, 7866), (2622, 7713), (3933, 5142)]