20038704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2593}}^1$

素因数の和:2634

約数の個数: 80

約数和(自身を含む): 61757952

約数和(自身を除く): 41719248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 2593, 3864, 5186, 7728, 7779, 10372, 15558, 18151, 20744, 31116, 36302, 41488, 54453, 59639, 62232, 72604, 108906, 119278, 124464, 145208, 178917, 217812, 238556, 290416, 357834, 417473, 435624, 477112, 715668, 834946, 871248, 954224, 1252419, 1431336, 1669892, 2504838, 2862672, 3339784, 5009676, 6679568, 10019352, 20038704]

約数ペア:

[(1, 20038704), (2, 10019352), (3, 6679568), (4, 5009676), (6, 3339784), (7, 2862672), (8, 2504838), (12, 1669892), (14, 1431336), (16, 1252419), (21, 954224), (23, 871248), (24, 834946), (28, 715668), (42, 477112), (46, 435624), (48, 417473), (56, 357834), (69, 290416), (84, 238556), (92, 217812), (112, 178917), (138, 145208), (161, 124464), (168, 119278), (184, 108906), (276, 72604), (322, 62232), (336, 59639), (368, 54453), (483, 41488), (552, 36302), (644, 31116), (966, 20744), (1104, 18151), (1288, 15558), (1932, 10372), (2576, 7779), (2593, 7728), (3864, 5186)]