20186165440

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67757}}^1$

素因数の和:67807

約数の個数: 168

約数和(自身を含む): 58860019440

約数和(自身を除く): 38673854000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 320, 380, 392, 448, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1216, 1330, 1520, 1568, 1862, 1960, 2128, 2240, 2660, 3040, 3136, 3724, 3920, 4256, 4655, 5320, 6080, 7448, 7840, 8512, 9310, 10640, 14896, 15680, 18620, 21280, 29792, 37240, 42560, 59584, 67757, 74480, 135514, 148960, 271028, 297920, 338785, 474299, 542056, 677570, 948598, 1084112, 1287383, 1355140, 1897196, 2168224, 2371495, 2574766, 2710280, 3320093, 3794392, 4336448, 4742990, 5149532, 5420560, 6436915, 6640186, 7588784, 9011681, 9485980, 10299064, 10841120, 12873830, 13280372, 15177568, 16600465, 18023362, 18971960, 20598128, 21682240, 25747660, 26560744, 30355136, 33200930, 36046724, 37943920, 41196256, 45058405, 51495320, 53121488, 63081767, 66401860, 72093448, 75887840, 82392512, 90116810, 102990640, 106242976, 126163534, 132803720, 144186896, 151775680, 180233620, 205981280, 212485952, 252327068, 265607440, 288373792, 315408835, 360467240, 411962560, 504654136, 531214880, 576747584, 630817670, 720934480, 1009308272, 1062429760, 1261635340, 1441868960, 2018616544, 2523270680, 2883737920, 4037233088, 5046541360, 10093082720, 20186165440]

約数ペア:

[(1, 20186165440), (2, 10093082720), (4, 5046541360), (5, 4037233088), (7, 2883737920), (8, 2523270680), (10, 2018616544), (14, 1441868960), (16, 1261635340), (19, 1062429760), (20, 1009308272), (28, 720934480), (32, 630817670), (35, 576747584), (38, 531214880), (40, 504654136), (49, 411962560), (56, 360467240), (64, 315408835), (70, 288373792), (76, 265607440), (80, 252327068), (95, 212485952), (98, 205981280), (112, 180233620), (133, 151775680), (140, 144186896), (152, 132803720), (160, 126163534), (190, 106242976), (196, 102990640), (224, 90116810), (245, 82392512), (266, 75887840), (280, 72093448), (304, 66401860), (320, 63081767), (380, 53121488), (392, 51495320), (448, 45058405), (490, 41196256), (532, 37943920), (560, 36046724), (608, 33200930), (665, 30355136), (760, 26560744), (784, 25747660), (931, 21682240), (980, 20598128), (1064, 18971960), (1120, 18023362), (1216, 16600465), (1330, 15177568), (1520, 13280372), (1568, 12873830), (1862, 10841120), (1960, 10299064), (2128, 9485980), (2240, 9011681), (2660, 7588784), (3040, 6640186), (3136, 6436915), (3724, 5420560), (3920, 5149532), (4256, 4742990), (4655, 4336448), (5320, 3794392), (6080, 3320093), (7448, 2710280), (7840, 2574766), (8512, 2371495), (9310, 2168224), (10640, 1897196), (14896, 1355140), (15680, 1287383), (18620, 1084112), (21280, 948598), (29792, 677570), (37240, 542056), (42560, 474299), (59584, 338785), (67757, 297920), (74480, 271028), (135514, 148960)]