20199259024

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:986

約数の個数: 160

約数和(自身を含む): 48274688000

約数和(自身を除く): 28075428976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 307, 343, 392, 532, 614, 631, 686, 784, 931, 1064, 1228, 1262, 1372, 1862, 2128, 2149, 2456, 2524, 2744, 3724, 4298, 4417, 4912, 5048, 5488, 5833, 6517, 7448, 8596, 8834, 10096, 11666, 11989, 13034, 14896, 15043, 17192, 17668, 23332, 23978, 26068, 30086, 30919, 34384, 35336, 40831, 46664, 47956, 52136, 60172, 61838, 70672, 81662, 83923, 93328, 95912, 104272, 105301, 120344, 123676, 163324, 167846, 191824, 193717, 210602, 216433, 240688, 247352, 285817, 326648, 335692, 387434, 421204, 432866, 494704, 571634, 587461, 653296, 671384, 774868, 842408, 865732, 1143268, 1174922, 1342768, 1356019, 1549736, 1684816, 1731464, 2000719, 2286536, 2349844, 2712038, 3099472, 3462928, 3680623, 4001438, 4112227, 4573072, 4699688, 5424076, 7361246, 8002876, 8224454, 9399376, 9492133, 10848152, 14722492, 16005752, 16448908, 18984266, 21696304, 25764361, 29444984, 32011504, 32897816, 37968532, 51528722, 58889968, 65795632, 66444931, 75937064, 103057444, 132889862, 151874128, 180350527, 206114888, 265779724, 360701054, 412229776, 531559448, 721402108, 1063118896, 1262453689, 1442804216, 2524907378, 2885608432, 5049814756, 10099629512, 20199259024]

約数ペア:

[(1, 20199259024), (2, 10099629512), (4, 5049814756), (7, 2885608432), (8, 2524907378), (14, 1442804216), (16, 1262453689), (19, 1063118896), (28, 721402108), (38, 531559448), (49, 412229776), (56, 360701054), (76, 265779724), (98, 206114888), (112, 180350527), (133, 151874128), (152, 132889862), (196, 103057444), (266, 75937064), (304, 66444931), (307, 65795632), (343, 58889968), (392, 51528722), (532, 37968532), (614, 32897816), (631, 32011504), (686, 29444984), (784, 25764361), (931, 21696304), (1064, 18984266), (1228, 16448908), (1262, 16005752), (1372, 14722492), (1862, 10848152), (2128, 9492133), (2149, 9399376), (2456, 8224454), (2524, 8002876), (2744, 7361246), (3724, 5424076), (4298, 4699688), (4417, 4573072), (4912, 4112227), (5048, 4001438), (5488, 3680623), (5833, 3462928), (6517, 3099472), (7448, 2712038), (8596, 2349844), (8834, 2286536), (10096, 2000719), (11666, 1731464), (11989, 1684816), (13034, 1549736), (14896, 1356019), (15043, 1342768), (17192, 1174922), (17668, 1143268), (23332, 865732), (23978, 842408), (26068, 774868), (30086, 671384), (30919, 653296), (34384, 587461), (35336, 571634), (40831, 494704), (46664, 432866), (47956, 421204), (52136, 387434), (60172, 335692), (61838, 326648), (70672, 285817), (81662, 247352), (83923, 240688), (93328, 216433), (95912, 210602), (104272, 193717), (105301, 191824), (120344, 167846), (123676, 163324)]