20239344400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1747}}^1\times {\mathrm{2633}}^1$

素因数の和:4409

約数の個数: 120

約数和(自身を含む): 53096003424

約数和(自身を除く): 32856659024

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 1747, 2200, 2633, 3494, 4400, 5266, 6988, 8735, 10532, 13165, 13976, 17470, 19217, 21064, 26330, 27952, 28963, 34940, 38434, 42128, 43675, 52660, 57926, 65825, 69880, 76868, 87350, 96085, 105320, 115852, 131650, 139760, 144815, 153736, 174700, 192170, 210640, 231704, 263300, 289630, 307472, 349400, 384340, 463408, 480425, 526600, 579260, 698800, 724075, 768680, 960850, 1053200, 1158520, 1448150, 1537360, 1921700, 2317040, 2896300, 3843400, 4599851, 5792600, 7686800, 9199702, 11585200, 18399404, 22999255, 36798808, 45998510, 50598361, 73597616, 91997020, 101196722, 114996275, 183994040, 202393444, 229992550, 252991805, 367988080, 404786888, 459985100, 505983610, 809573776, 919970200, 1011967220, 1264959025, 1839940400, 2023934440, 2529918050, 4047868880, 5059836100, 10119672200, 20239344400]

約数ペア:

[(1, 20239344400), (2, 10119672200), (4, 5059836100), (5, 4047868880), (8, 2529918050), (10, 2023934440), (11, 1839940400), (16, 1264959025), (20, 1011967220), (22, 919970200), (25, 809573776), (40, 505983610), (44, 459985100), (50, 404786888), (55, 367988080), (80, 252991805), (88, 229992550), (100, 202393444), (110, 183994040), (176, 114996275), (200, 101196722), (220, 91997020), (275, 73597616), (400, 50598361), (440, 45998510), (550, 36798808), (880, 22999255), (1100, 18399404), (1747, 11585200), (2200, 9199702), (2633, 7686800), (3494, 5792600), (4400, 4599851), (5266, 3843400), (6988, 2896300), (8735, 2317040), (10532, 1921700), (13165, 1537360), (13976, 1448150), (17470, 1158520), (19217, 1053200), (21064, 960850), (26330, 768680), (27952, 724075), (28963, 698800), (34940, 579260), (38434, 526600), (42128, 480425), (43675, 463408), (52660, 384340), (57926, 349400), (65825, 307472), (69880, 289630), (76868, 263300), (87350, 231704), (96085, 210640), (105320, 192170), (115852, 174700), (131650, 153736), (139760, 144815)]