20890358736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{2711}}^1$

素因数の和:3021

約数の個数: 160

約数和(自身を含む): 59490692352

約数和(自身を除く): 38600333616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 233, 312, 318, 424, 466, 624, 636, 689, 699, 848, 932, 1272, 1378, 1398, 1864, 2067, 2544, 2711, 2756, 2796, 3029, 3728, 4134, 5422, 5512, 5592, 6058, 8133, 8268, 9087, 10844, 11024, 11184, 12116, 12349, 16266, 16536, 18174, 21688, 24232, 24698, 32532, 33072, 35243, 36348, 37047, 43376, 48464, 49396, 65064, 70486, 72696, 74094, 98792, 105729, 130128, 140972, 143683, 145392, 148188, 160537, 197584, 211458, 281944, 287366, 296376, 321074, 422916, 431049, 481611, 563888, 574732, 592752, 631663, 642148, 845832, 862098, 963222, 1149464, 1263326, 1284296, 1691664, 1724196, 1867879, 1894989, 1926444, 2298928, 2526652, 2568592, 3448392, 3735758, 3789978, 3852888, 5053304, 5603637, 6896784, 7471516, 7579956, 7705776, 8211619, 10106608, 11207274, 14943032, 15159912, 16423238, 22414548, 24634857, 29886064, 30319824, 32846476, 33478139, 44829096, 49269714, 65692952, 66956278, 89658192, 98539428, 100434417, 131385904, 133912556, 197078856, 200868834, 267825112, 394157712, 401737668, 435215807, 535650224, 803475336, 870431614, 1305647421, 1606950672, 1740863228, 2611294842, 3481726456, 5222589684, 6963452912, 10445179368, 20890358736]

約数ペア:

[(1, 20890358736), (2, 10445179368), (3, 6963452912), (4, 5222589684), (6, 3481726456), (8, 2611294842), (12, 1740863228), (13, 1606950672), (16, 1305647421), (24, 870431614), (26, 803475336), (39, 535650224), (48, 435215807), (52, 401737668), (53, 394157712), (78, 267825112), (104, 200868834), (106, 197078856), (156, 133912556), (159, 131385904), (208, 100434417), (212, 98539428), (233, 89658192), (312, 66956278), (318, 65692952), (424, 49269714), (466, 44829096), (624, 33478139), (636, 32846476), (689, 30319824), (699, 29886064), (848, 24634857), (932, 22414548), (1272, 16423238), (1378, 15159912), (1398, 14943032), (1864, 11207274), (2067, 10106608), (2544, 8211619), (2711, 7705776), (2756, 7579956), (2796, 7471516), (3029, 6896784), (3728, 5603637), (4134, 5053304), (5422, 3852888), (5512, 3789978), (5592, 3735758), (6058, 3448392), (8133, 2568592), (8268, 2526652), (9087, 2298928), (10844, 1926444), (11024, 1894989), (11184, 1867879), (12116, 1724196), (12349, 1691664), (16266, 1284296), (16536, 1263326), (18174, 1149464), (21688, 963222), (24232, 862098), (24698, 845832), (32532, 642148), (33072, 631663), (35243, 592752), (36348, 574732), (37047, 563888), (43376, 481611), (48464, 431049), (49396, 422916), (65064, 321074), (70486, 296376), (72696, 287366), (74094, 281944), (98792, 211458), (105729, 197584), (130128, 160537), (140972, 148188), (143683, 145392)]