20211242085128

素因数分解:

$2^3\times {\mathrm{347}}^1\times {\mathrm{1163}}^1\times {\mathrm{1759}}^1\times {\mathrm{3559}}^1$

素因数の和:6834

約数の個数: 64

約数和(自身を含む): 38070286848000

約数和(自身を除く): 17859044762872

約数列:

[1, 2, 4, 8, 347, 694, 1163, 1388, 1759, 2326, 2776, 3518, 3559, 4652, 7036, 7118, 9304, 14072, 14236, 28472, 403561, 610373, 807122, 1220746, 1234973, 1614244, 2045717, 2441492, 2469946, 3228488, 4091434, 4139117, 4882984, 4939892, 6260281, 8182868, 8278234, 9879784, 12520562, 16365736, 16556468, 25041124, 33112936, 50082248, 709863799, 1419727598, 1436273599, 2172317507, 2839455196, 2872547198, 4344635014, 5678910392, 5745094396, 7280706803, 8689270028, 11490188792, 14561413606, 17378540056, 29122827212, 58245654424, 2526405260641, 5052810521282, 10105621042564, 20211242085128]

約数ペア:

[(1, 20211242085128), (2, 10105621042564), (4, 5052810521282), (8, 2526405260641), (347, 58245654424), (694, 29122827212), (1163, 17378540056), (1388, 14561413606), (1759, 11490188792), (2326, 8689270028), (2776, 7280706803), (3518, 5745094396), (3559, 5678910392), (4652, 4344635014), (7036, 2872547198), (7118, 2839455196), (9304, 2172317507), (14072, 1436273599), (14236, 1419727598), (28472, 709863799), (403561, 50082248), (610373, 33112936), (807122, 25041124), (1220746, 16556468), (1234973, 16365736), (1614244, 12520562), (2045717, 9879784), (2441492, 8278234), (2469946, 8182868), (3228488, 6260281), (4091434, 4939892), (4139117, 4882984)]