20624256

素因数分解:

$2^7\times 3^2\times {\mathrm{17903}}^1$

素因数の和:17923

約数の個数: 48

約数和(自身を含む): 59351760

約数和(自身を除く): 38727504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 17903, 35806, 53709, 71612, 107418, 143224, 161127, 214836, 286448, 322254, 429672, 572896, 644508, 859344, 1145792, 1289016, 1718688, 2291584, 2578032, 3437376, 5156064, 6874752, 10312128, 20624256]

約数ペア:

[(1, 20624256), (2, 10312128), (3, 6874752), (4, 5156064), (6, 3437376), (8, 2578032), (9, 2291584), (12, 1718688), (16, 1289016), (18, 1145792), (24, 859344), (32, 644508), (36, 572896), (48, 429672), (64, 322254), (72, 286448), (96, 214836), (128, 161127), (144, 143224), (192, 107418), (288, 71612), (384, 53709), (576, 35806), (1152, 17903)]