2013202136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{757}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 4217633280

約数和(自身を除く): 2204431144

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 643, 757, 1034, 1286, 1514, 2068, 2572, 3028, 4136, 5144, 6056, 7073, 8327, 14146, 16654, 28292, 30221, 33308, 35579, 56584, 60442, 66616, 71158, 120884, 142316, 241768, 284632, 332431, 391369, 486751, 664862, 782738, 973502, 1329724, 1565476, 1947004, 2659448, 3130952, 3894008, 5354261, 10708522, 21417044, 22877297, 42834088, 45754594, 91509188, 183018376, 251650267, 503300534, 1006601068, 2013202136]

約数ペア:

[(1, 2013202136), (2, 1006601068), (4, 503300534), (8, 251650267), (11, 183018376), (22, 91509188), (44, 45754594), (47, 42834088), (88, 22877297), (94, 21417044), (188, 10708522), (376, 5354261), (517, 3894008), (643, 3130952), (757, 2659448), (1034, 1947004), (1286, 1565476), (1514, 1329724), (2068, 973502), (2572, 782738), (3028, 664862), (4136, 486751), (5144, 391369), (6056, 332431), (7073, 284632), (8327, 241768), (14146, 142316), (16654, 120884), (28292, 71158), (30221, 66616), (33308, 60442), (35579, 56584)]