20201458008

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1080523}}^1$

素因数の和:1080592

約数の個数: 64

約数和(自身を含む): 54458409600

約数和(自身を除く): 34256951592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 57, 76, 82, 114, 123, 152, 164, 228, 246, 328, 456, 492, 779, 984, 1558, 2337, 3116, 4674, 6232, 9348, 18696, 1080523, 2161046, 3241569, 4322092, 6483138, 8644184, 12966276, 20529937, 25932552, 41059874, 44301443, 61589811, 82119748, 88602886, 123179622, 132904329, 164239496, 177205772, 246359244, 265808658, 354411544, 492718488, 531617316, 841727417, 1063234632, 1683454834, 2525182251, 3366909668, 5050364502, 6733819336, 10100729004, 20201458008]

約数ペア:

[(1, 20201458008), (2, 10100729004), (3, 6733819336), (4, 5050364502), (6, 3366909668), (8, 2525182251), (12, 1683454834), (19, 1063234632), (24, 841727417), (38, 531617316), (41, 492718488), (57, 354411544), (76, 265808658), (82, 246359244), (114, 177205772), (123, 164239496), (152, 132904329), (164, 123179622), (228, 88602886), (246, 82119748), (328, 61589811), (456, 44301443), (492, 41059874), (779, 25932552), (984, 20529937), (1558, 12966276), (2337, 8644184), (3116, 6483138), (4674, 4322092), (6232, 3241569), (9348, 2161046), (18696, 1080523)]