20463028080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{250037}}^1$

素因数の和:250095

約数の個数: 160

約数和(自身を含む): 71434856448

約数和(自身を除く): 50971828368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 10230, 13640, 16368, 20460, 27280, 40920, 81840, 250037, 500074, 750111, 1000148, 1250185, 1500222, 2000296, 2500370, 2750407, 3000444, 3750555, 4000592, 5000740, 5500814, 6000888, 7501110, 7751147, 8251221, 10001480, 11001628, 12001776, 13752035, 15002220, 15502294, 16502442, 20002960, 22003256, 23253441, 27504070, 30004440, 31004588, 33004884, 38755735, 41256105, 44006512, 46506882, 55008140, 60008880, 62009176, 66009768, 77511470, 82512210, 85262617, 93013764, 110016280, 116267205, 124018352, 132019536, 155022940, 165024420, 170525234, 186027528, 220032560, 232534410, 255787851, 310045880, 330048840, 341050468, 372055056, 426313085, 465068820, 511575702, 620091760, 660097680, 682100936, 852626170, 930137640, 1023151404, 1278939255, 1364201872, 1705252340, 1860275280, 2046302808, 2557878510, 3410504680, 4092605616, 5115757020, 6821009360, 10231514040, 20463028080]

約数ペア:

[(1, 20463028080), (2, 10231514040), (3, 6821009360), (4, 5115757020), (5, 4092605616), (6, 3410504680), (8, 2557878510), (10, 2046302808), (11, 1860275280), (12, 1705252340), (15, 1364201872), (16, 1278939255), (20, 1023151404), (22, 930137640), (24, 852626170), (30, 682100936), (31, 660097680), (33, 620091760), (40, 511575702), (44, 465068820), (48, 426313085), (55, 372055056), (60, 341050468), (62, 330048840), (66, 310045880), (80, 255787851), (88, 232534410), (93, 220032560), (110, 186027528), (120, 170525234), (124, 165024420), (132, 155022940), (155, 132019536), (165, 124018352), (176, 116267205), (186, 110016280), (220, 93013764), (240, 85262617), (248, 82512210), (264, 77511470), (310, 66009768), (330, 62009176), (341, 60008880), (372, 55008140), (440, 46506882), (465, 44006512), (496, 41256105), (528, 38755735), (620, 33004884), (660, 31004588), (682, 30004440), (744, 27504070), (880, 23253441), (930, 22003256), (1023, 20002960), (1240, 16502442), (1320, 15502294), (1364, 15002220), (1488, 13752035), (1705, 12001776), (1860, 11001628), (2046, 10001480), (2480, 8251221), (2640, 7751147), (2728, 7501110), (3410, 6000888), (3720, 5500814), (4092, 5000740), (5115, 4000592), (5456, 3750555), (6820, 3000444), (7440, 2750407), (8184, 2500370), (10230, 2000296), (13640, 1500222), (16368, 1250185), (20460, 1000148), (27280, 750111), (40920, 500074), (81840, 250037)]