20082240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1$

素因数の和:409

約数の個数: 168

約数和(自身を含む): 72908160

約数和(自身を除く): 52825920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 367, 380, 456, 480, 570, 576, 608, 684, 720, 734, 760, 855, 912, 960, 1101, 1140, 1216, 1368, 1440, 1468, 1520, 1710, 1824, 1835, 2202, 2280, 2736, 2880, 2936, 3040, 3303, 3420, 3648, 3670, 4404, 4560, 5472, 5505, 5872, 6080, 6606, 6840, 6973, 7340, 8808, 9120, 10944, 11010, 11744, 13212, 13680, 13946, 14680, 16515, 17616, 18240, 20919, 22020, 23488, 26424, 27360, 27892, 29360, 33030, 34865, 35232, 41838, 44040, 52848, 54720, 55784, 58720, 62757, 66060, 69730, 70464, 83676, 88080, 104595, 105696, 111568, 117440, 125514, 132120, 139460, 167352, 176160, 209190, 211392, 223136, 251028, 264240, 278920, 313785, 334704, 352320, 418380, 446272, 502056, 528480, 557840, 627570, 669408, 836760, 1004112, 1056960, 1115680, 1255140, 1338816, 1673520, 2008224, 2231360, 2510280, 3347040, 4016448, 5020560, 6694080, 10041120, 20082240]

約数ペア:

[(1, 20082240), (2, 10041120), (3, 6694080), (4, 5020560), (5, 4016448), (6, 3347040), (8, 2510280), (9, 2231360), (10, 2008224), (12, 1673520), (15, 1338816), (16, 1255140), (18, 1115680), (19, 1056960), (20, 1004112), (24, 836760), (30, 669408), (32, 627570), (36, 557840), (38, 528480), (40, 502056), (45, 446272), (48, 418380), (57, 352320), (60, 334704), (64, 313785), (72, 278920), (76, 264240), (80, 251028), (90, 223136), (95, 211392), (96, 209190), (114, 176160), (120, 167352), (144, 139460), (152, 132120), (160, 125514), (171, 117440), (180, 111568), (190, 105696), (192, 104595), (228, 88080), (240, 83676), (285, 70464), (288, 69730), (304, 66060), (320, 62757), (342, 58720), (360, 55784), (367, 54720), (380, 52848), (456, 44040), (480, 41838), (570, 35232), (576, 34865), (608, 33030), (684, 29360), (720, 27892), (734, 27360), (760, 26424), (855, 23488), (912, 22020), (960, 20919), (1101, 18240), (1140, 17616), (1216, 16515), (1368, 14680), (1440, 13946), (1468, 13680), (1520, 13212), (1710, 11744), (1824, 11010), (1835, 10944), (2202, 9120), (2280, 8808), (2736, 7340), (2880, 6973), (2936, 6840), (3040, 6606), (3303, 6080), (3420, 5872), (3648, 5505), (3670, 5472), (4404, 4560)]