20689621104

素因数分解:

$2^4\times 3^1\times {\mathrm{8429}}^1\times {\mathrm{51137}}^1$

素因数の和:59577

約数の個数: 40

約数和(自身を含む): 53455574160

約数和(自身を除く): 32765953056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8429, 16858, 25287, 33716, 50574, 51137, 67432, 101148, 102274, 134864, 153411, 202296, 204548, 306822, 404592, 409096, 613644, 818192, 1227288, 2454576, 431033773, 862067546, 1293101319, 1724135092, 2586202638, 3448270184, 5172405276, 6896540368, 10344810552, 20689621104]

約数ペア:

[(1, 20689621104), (2, 10344810552), (3, 6896540368), (4, 5172405276), (6, 3448270184), (8, 2586202638), (12, 1724135092), (16, 1293101319), (24, 862067546), (48, 431033773), (8429, 2454576), (16858, 1227288), (25287, 818192), (33716, 613644), (50574, 409096), (51137, 404592), (67432, 306822), (101148, 204548), (102274, 202296), (134864, 153411)]