20662321824

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{2473937}}^1$

素因数の和:2473982

約数の個数: 72

約数和(自身を含む): 60784656660

約数和(自身を除く): 40122334836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 4176, 8352, 2473937, 4947874, 7421811, 9895748, 14843622, 19791496, 22265433, 29687244, 39582992, 44530866, 59374488, 71744173, 79165984, 89061732, 118748976, 143488346, 178123464, 215232519, 237497952, 286976692, 356246928, 430465038, 573953384, 645697557, 712493856, 860930076, 1147906768, 1291395114, 1721860152, 2295813536, 2582790228, 3443720304, 5165580456, 6887440608, 10331160912, 20662321824]

約数ペア:

[(1, 20662321824), (2, 10331160912), (3, 6887440608), (4, 5165580456), (6, 3443720304), (8, 2582790228), (9, 2295813536), (12, 1721860152), (16, 1291395114), (18, 1147906768), (24, 860930076), (29, 712493856), (32, 645697557), (36, 573953384), (48, 430465038), (58, 356246928), (72, 286976692), (87, 237497952), (96, 215232519), (116, 178123464), (144, 143488346), (174, 118748976), (232, 89061732), (261, 79165984), (288, 71744173), (348, 59374488), (464, 44530866), (522, 39582992), (696, 29687244), (928, 22265433), (1044, 19791496), (1392, 14843622), (2088, 9895748), (2784, 7421811), (4176, 4947874), (8352, 2473937)]