20482674672

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2621}}^1$

素因数の和:2867

約数の個数: 160

約数和(自身を含む): 57329169984

約数和(自身を除く): 36846495312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 61, 68, 102, 122, 136, 157, 183, 204, 244, 272, 314, 366, 408, 471, 488, 628, 732, 816, 942, 976, 1037, 1256, 1464, 1884, 2074, 2512, 2621, 2669, 2928, 3111, 3768, 4148, 5242, 5338, 6222, 7536, 7863, 8007, 8296, 9577, 10484, 10676, 12444, 15726, 16014, 16592, 19154, 20968, 21352, 24888, 28731, 31452, 32028, 38308, 41936, 42704, 44557, 49776, 57462, 62904, 64056, 76616, 89114, 114924, 125808, 128112, 133671, 153232, 159881, 162809, 178228, 229848, 267342, 319762, 325618, 356456, 411497, 459696, 479643, 488427, 534684, 639524, 651236, 712912, 822994, 959286, 976854, 1069368, 1234491, 1279048, 1302472, 1645988, 1918572, 1953708, 2138736, 2468982, 2558096, 2604944, 2717977, 3291976, 3837144, 3907416, 4937964, 5435954, 6583952, 6995449, 7674288, 7814832, 8153931, 9875928, 10871908, 13990898, 16307862, 19751856, 20986347, 21743816, 25101317, 27981796, 32615724, 41972694, 43487632, 50202634, 55963592, 65231448, 75303951, 83945388, 100405268, 111927184, 130462896, 150607902, 167890776, 200810536, 301215804, 335781552, 401621072, 426722389, 602431608, 853444778, 1204863216, 1280167167, 1706889556, 2560334334, 3413779112, 5120668668, 6827558224, 10241337336, 20482674672]

約数ペア:

[(1, 20482674672), (2, 10241337336), (3, 6827558224), (4, 5120668668), (6, 3413779112), (8, 2560334334), (12, 1706889556), (16, 1280167167), (17, 1204863216), (24, 853444778), (34, 602431608), (48, 426722389), (51, 401621072), (61, 335781552), (68, 301215804), (102, 200810536), (122, 167890776), (136, 150607902), (157, 130462896), (183, 111927184), (204, 100405268), (244, 83945388), (272, 75303951), (314, 65231448), (366, 55963592), (408, 50202634), (471, 43487632), (488, 41972694), (628, 32615724), (732, 27981796), (816, 25101317), (942, 21743816), (976, 20986347), (1037, 19751856), (1256, 16307862), (1464, 13990898), (1884, 10871908), (2074, 9875928), (2512, 8153931), (2621, 7814832), (2669, 7674288), (2928, 6995449), (3111, 6583952), (3768, 5435954), (4148, 4937964), (5242, 3907416), (5338, 3837144), (6222, 3291976), (7536, 2717977), (7863, 2604944), (8007, 2558096), (8296, 2468982), (9577, 2138736), (10484, 1953708), (10676, 1918572), (12444, 1645988), (15726, 1302472), (16014, 1279048), (16592, 1234491), (19154, 1069368), (20968, 976854), (21352, 959286), (24888, 822994), (28731, 712912), (31452, 651236), (32028, 639524), (38308, 534684), (41936, 488427), (42704, 479643), (44557, 459696), (49776, 411497), (57462, 356456), (62904, 325618), (64056, 319762), (76616, 267342), (89114, 229848), (114924, 178228), (125808, 162809), (128112, 159881), (133671, 153232)]