20226057280

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{442003}}^1$

素因数の和:442044

約数の個数: 112

約数和(自身を含む): 56583584064

約数和(自身を除く): 36357526784

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 4160, 4576, 5720, 9152, 11440, 22880, 45760, 442003, 884006, 1768012, 2210015, 3536024, 4420030, 4862033, 5746039, 7072048, 8840060, 9724066, 11492078, 14144096, 17680120, 19448132, 22984156, 24310165, 28288192, 28730195, 35360240, 38896264, 45968312, 48620330, 57460390, 63206429, 70720480, 77792528, 91936624, 97240660, 114920780, 126412858, 141440960, 155585056, 183873248, 194481320, 229841560, 252825716, 311170112, 316032145, 367746496, 388962640, 459683120, 505651432, 632064290, 777925280, 919366240, 1011302864, 1264128580, 1555850560, 1838732480, 2022605728, 2528257160, 4045211456, 5056514320, 10113028640, 20226057280]

約数ペア:

[(1, 20226057280), (2, 10113028640), (4, 5056514320), (5, 4045211456), (8, 2528257160), (10, 2022605728), (11, 1838732480), (13, 1555850560), (16, 1264128580), (20, 1011302864), (22, 919366240), (26, 777925280), (32, 632064290), (40, 505651432), (44, 459683120), (52, 388962640), (55, 367746496), (64, 316032145), (65, 311170112), (80, 252825716), (88, 229841560), (104, 194481320), (110, 183873248), (130, 155585056), (143, 141440960), (160, 126412858), (176, 114920780), (208, 97240660), (220, 91936624), (260, 77792528), (286, 70720480), (320, 63206429), (352, 57460390), (416, 48620330), (440, 45968312), (520, 38896264), (572, 35360240), (704, 28730195), (715, 28288192), (832, 24310165), (880, 22984156), (1040, 19448132), (1144, 17680120), (1430, 14144096), (1760, 11492078), (2080, 9724066), (2288, 8840060), (2860, 7072048), (3520, 5746039), (4160, 4862033), (4576, 4420030), (5720, 3536024), (9152, 2210015), (11440, 1768012), (22880, 884006), (45760, 442003)]