20183674736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{925517}}^1$

素因数の和:925601

約数の個数: 40

約数和(自身を含む): 41315123520

約数和(自身を除く): 21131448784

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 5452, 10904, 21808, 925517, 1851034, 3702068, 7404136, 14808272, 26839993, 43499299, 53679986, 86998598, 107359972, 173997196, 214719944, 347994392, 429439888, 695988784, 1261479671, 2522959342, 5045918684, 10091837368, 20183674736]

約数ペア:

[(1, 20183674736), (2, 10091837368), (4, 5045918684), (8, 2522959342), (16, 1261479671), (29, 695988784), (47, 429439888), (58, 347994392), (94, 214719944), (116, 173997196), (188, 107359972), (232, 86998598), (376, 53679986), (464, 43499299), (752, 26839993), (1363, 14808272), (2726, 7404136), (5452, 3702068), (10904, 1851034), (21808, 925517)]