20131803558

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 46792704000

約数和(自身を除く): 26660900442

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 199, 223, 271, 279, 398, 446, 542, 558, 597, 669, 813, 837, 1194, 1338, 1626, 1674, 1791, 2007, 2439, 3582, 4014, 4878, 5373, 6021, 6169, 6913, 7317, 8401, 10746, 12042, 12338, 13826, 14634, 16802, 18507, 20739, 25203, 37014, 41478, 44377, 50406, 53929, 55521, 60433, 62217, 75609, 88754, 107858, 111042, 120866, 124434, 133131, 151218, 161787, 166563, 181299, 186651, 226827, 266262, 323574, 333126, 362598, 373302, 399393, 453654, 485361, 543897, 798786, 970722, 1087794, 1198179, 1375687, 1456083, 1631691, 1671799, 1873423, 2396358, 2751374, 2912166, 3263382, 3343598, 3746846, 4127061, 5015397, 5620269, 8254122, 10030794, 11240538, 12026167, 12381183, 15046191, 16860807, 24052334, 24762366, 30092382, 33721614, 36078501, 37143549, 45138573, 50582421, 72157002, 74287098, 90277146, 101164842, 108235503, 216471006, 324706509, 372811177, 649413018, 745622354, 1118433531, 2236867062, 3355300593, 6710601186, 10065901779, 20131803558]

約数ペア:

[(1, 20131803558), (2, 10065901779), (3, 6710601186), (6, 3355300593), (9, 2236867062), (18, 1118433531), (27, 745622354), (31, 649413018), (54, 372811177), (62, 324706509), (93, 216471006), (186, 108235503), (199, 101164842), (223, 90277146), (271, 74287098), (279, 72157002), (398, 50582421), (446, 45138573), (542, 37143549), (558, 36078501), (597, 33721614), (669, 30092382), (813, 24762366), (837, 24052334), (1194, 16860807), (1338, 15046191), (1626, 12381183), (1674, 12026167), (1791, 11240538), (2007, 10030794), (2439, 8254122), (3582, 5620269), (4014, 5015397), (4878, 4127061), (5373, 3746846), (6021, 3343598), (6169, 3263382), (6913, 2912166), (7317, 2751374), (8401, 2396358), (10746, 1873423), (12042, 1671799), (12338, 1631691), (13826, 1456083), (14634, 1375687), (16802, 1198179), (18507, 1087794), (20739, 970722), (25203, 798786), (37014, 543897), (41478, 485361), (44377, 453654), (50406, 399393), (53929, 373302), (55521, 362598), (60433, 333126), (62217, 323574), (75609, 266262), (88754, 226827), (107858, 186651), (111042, 181299), (120866, 166563), (124434, 161787), (133131, 151218)]