20226002720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1641721}}^1$

素因数の和:1641754

約数の個数: 96

約数和(自身を含む): 59574807936

約数和(自身を除く): 39348805216

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 6160, 12320, 1641721, 3283442, 6566884, 8208605, 11492047, 13133768, 16417210, 18058931, 22984094, 26267536, 32834420, 36117862, 45968188, 52535072, 57460235, 65668840, 72235724, 90294655, 91936376, 114920470, 126412517, 131337680, 144471448, 180589310, 183872752, 229840940, 252825034, 262675360, 288942896, 361178620, 367745504, 459681880, 505650068, 577885792, 632062585, 722357240, 919363760, 1011300136, 1264125170, 1444714480, 1838727520, 2022600272, 2528250340, 2889428960, 4045200544, 5056500680, 10113001360, 20226002720]

約数ペア:

[(1, 20226002720), (2, 10113001360), (4, 5056500680), (5, 4045200544), (7, 2889428960), (8, 2528250340), (10, 2022600272), (11, 1838727520), (14, 1444714480), (16, 1264125170), (20, 1011300136), (22, 919363760), (28, 722357240), (32, 632062585), (35, 577885792), (40, 505650068), (44, 459681880), (55, 367745504), (56, 361178620), (70, 288942896), (77, 262675360), (80, 252825034), (88, 229840940), (110, 183872752), (112, 180589310), (140, 144471448), (154, 131337680), (160, 126412517), (176, 114920470), (220, 91936376), (224, 90294655), (280, 72235724), (308, 65668840), (352, 57460235), (385, 52535072), (440, 45968188), (560, 36117862), (616, 32834420), (770, 26267536), (880, 22984094), (1120, 18058931), (1232, 16417210), (1540, 13133768), (1760, 11492047), (2464, 8208605), (3080, 6566884), (6160, 3283442), (12320, 1641721)]