20176924600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6959}}^1$

素因数の和:7110

約数の個数: 192

約数和(自身を含む): 56960640000

約数和(自身を除く): 36783715400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 109, 133, 140, 152, 175, 190, 200, 218, 266, 280, 350, 380, 436, 475, 532, 545, 665, 700, 760, 763, 872, 950, 1064, 1090, 1330, 1400, 1526, 1900, 2071, 2180, 2660, 2725, 3052, 3325, 3800, 3815, 4142, 4360, 5320, 5450, 6104, 6650, 6959, 7630, 8284, 10355, 10900, 13300, 13918, 14497, 15260, 16568, 19075, 20710, 21800, 26600, 27836, 28994, 30520, 34795, 38150, 41420, 48713, 51775, 55672, 57988, 69590, 72485, 76300, 82840, 97426, 103550, 115976, 132221, 139180, 144970, 152600, 173975, 194852, 207100, 243565, 264442, 278360, 289940, 347950, 362425, 389704, 414200, 487130, 528884, 579880, 661105, 695900, 724850, 758531, 925547, 974260, 1057768, 1217825, 1322210, 1391800, 1449700, 1517062, 1851094, 1948520, 2435650, 2644420, 2899400, 3034124, 3305525, 3702188, 3792655, 4627735, 4871300, 5288840, 5309717, 6068248, 6611050, 7404376, 7585310, 9255470, 9742600, 10619434, 13222100, 14412089, 15170620, 18510940, 18963275, 21238868, 23138675, 26444200, 26548585, 28824178, 30341240, 37021880, 37926550, 42477736, 46277350, 53097170, 57648356, 72060445, 75853100, 92554700, 100884623, 106194340, 115296712, 132742925, 144120890, 151706200, 185109400, 201769246, 212388680, 265485850, 288241780, 360302225, 403538492, 504423115, 530971700, 576483560, 720604450, 807076984, 1008846230, 1061943400, 1441208900, 2017692460, 2522115575, 2882417800, 4035384920, 5044231150, 10088462300, 20176924600]

約数ペア:

[(1, 20176924600), (2, 10088462300), (4, 5044231150), (5, 4035384920), (7, 2882417800), (8, 2522115575), (10, 2017692460), (14, 1441208900), (19, 1061943400), (20, 1008846230), (25, 807076984), (28, 720604450), (35, 576483560), (38, 530971700), (40, 504423115), (50, 403538492), (56, 360302225), (70, 288241780), (76, 265485850), (95, 212388680), (100, 201769246), (109, 185109400), (133, 151706200), (140, 144120890), (152, 132742925), (175, 115296712), (190, 106194340), (200, 100884623), (218, 92554700), (266, 75853100), (280, 72060445), (350, 57648356), (380, 53097170), (436, 46277350), (475, 42477736), (532, 37926550), (545, 37021880), (665, 30341240), (700, 28824178), (760, 26548585), (763, 26444200), (872, 23138675), (950, 21238868), (1064, 18963275), (1090, 18510940), (1330, 15170620), (1400, 14412089), (1526, 13222100), (1900, 10619434), (2071, 9742600), (2180, 9255470), (2660, 7585310), (2725, 7404376), (3052, 6611050), (3325, 6068248), (3800, 5309717), (3815, 5288840), (4142, 4871300), (4360, 4627735), (5320, 3792655), (5450, 3702188), (6104, 3305525), (6650, 3034124), (6959, 2899400), (7630, 2644420), (8284, 2435650), (10355, 1948520), (10900, 1851094), (13300, 1517062), (13918, 1449700), (14497, 1391800), (15260, 1322210), (16568, 1217825), (19075, 1057768), (20710, 974260), (21800, 925547), (26600, 758531), (27836, 724850), (28994, 695900), (30520, 661105), (34795, 579880), (38150, 528884), (41420, 487130), (48713, 414200), (51775, 389704), (55672, 362425), (57988, 347950), (69590, 289940), (72485, 278360), (76300, 264442), (82840, 243565), (97426, 207100), (103550, 194852), (115976, 173975), (132221, 152600), (139180, 144970)]