20022161040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1324217}}^1$

素因数の和:1324246

約数の個数: 160

約数和(自身を含む): 78817455360

約数和(自身を除く): 58795294320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 1324217, 2648434, 3972651, 5296868, 6621085, 7945302, 9269519, 10593736, 11917953, 13242170, 15890604, 18539038, 19863255, 21187472, 23835906, 26484340, 27808557, 31781208, 35753859, 37078076, 39726510, 46347595, 47671812, 52968680, 55617114, 59589765, 63562416, 71507718, 74156152, 79453020, 83425671, 92695190, 95343624, 105937360, 111234228, 119179530, 139042785, 143015436, 148312304, 158906040, 166851342, 178769295, 185390380, 190687248, 222468456, 238359060, 250277013, 278085570, 286030872, 317812080, 333702684, 357538590, 370780760, 417128355, 444936912, 476718120, 500554026, 556171140, 572061744, 667405368, 715077180, 741561520, 834256710, 953436240, 1001108052, 1112342280, 1251385065, 1334810736, 1430154360, 1668513420, 2002216104, 2224684560, 2502770130, 2860308720, 3337026840, 4004432208, 5005540260, 6674053680, 10011080520, 20022161040]

約数ペア:

[(1, 20022161040), (2, 10011080520), (3, 6674053680), (4, 5005540260), (5, 4004432208), (6, 3337026840), (7, 2860308720), (8, 2502770130), (9, 2224684560), (10, 2002216104), (12, 1668513420), (14, 1430154360), (15, 1334810736), (16, 1251385065), (18, 1112342280), (20, 1001108052), (21, 953436240), (24, 834256710), (27, 741561520), (28, 715077180), (30, 667405368), (35, 572061744), (36, 556171140), (40, 500554026), (42, 476718120), (45, 444936912), (48, 417128355), (54, 370780760), (56, 357538590), (60, 333702684), (63, 317812080), (70, 286030872), (72, 278085570), (80, 250277013), (84, 238359060), (90, 222468456), (105, 190687248), (108, 185390380), (112, 178769295), (120, 166851342), (126, 158906040), (135, 148312304), (140, 143015436), (144, 139042785), (168, 119179530), (180, 111234228), (189, 105937360), (210, 95343624), (216, 92695190), (240, 83425671), (252, 79453020), (270, 74156152), (280, 71507718), (315, 63562416), (336, 59589765), (360, 55617114), (378, 52968680), (420, 47671812), (432, 46347595), (504, 39726510), (540, 37078076), (560, 35753859), (630, 31781208), (720, 27808557), (756, 26484340), (840, 23835906), (945, 21187472), (1008, 19863255), (1080, 18539038), (1260, 15890604), (1512, 13242170), (1680, 11917953), (1890, 10593736), (2160, 9269519), (2520, 7945302), (3024, 6621085), (3780, 5296868), (5040, 3972651), (7560, 2648434), (15120, 1324217)]