20185330256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{62731}}^1$

素因数の和:62789

約数の個数: 120

約数和(自身を含む): 51246523584

約数和(自身を除く): 31061193328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 169, 182, 208, 221, 238, 272, 338, 364, 442, 476, 676, 728, 884, 952, 1183, 1352, 1456, 1547, 1768, 1904, 2366, 2704, 2873, 3094, 3536, 4732, 5746, 6188, 9464, 11492, 12376, 18928, 20111, 22984, 24752, 40222, 45968, 62731, 80444, 125462, 160888, 250924, 321776, 439117, 501848, 815503, 878234, 1003696, 1066427, 1631006, 1756468, 2132854, 3262012, 3512936, 4265708, 5708521, 6524024, 7025872, 7464989, 8531416, 10601539, 11417042, 13048048, 13863551, 14929978, 17062832, 21203078, 22834084, 27727102, 29859956, 42406156, 45668168, 55454204, 59719912, 74210773, 84812312, 91336336, 97044857, 110908408, 119439824, 148421546, 169624624, 180226163, 194089714, 221816816, 296843092, 360452326, 388179428, 593686184, 720904652, 776358856, 1187372368, 1261583141, 1441809304, 1552717712, 2523166282, 2883618608, 5046332564, 10092665128, 20185330256]

約数ペア:

[(1, 20185330256), (2, 10092665128), (4, 5046332564), (7, 2883618608), (8, 2523166282), (13, 1552717712), (14, 1441809304), (16, 1261583141), (17, 1187372368), (26, 776358856), (28, 720904652), (34, 593686184), (52, 388179428), (56, 360452326), (68, 296843092), (91, 221816816), (104, 194089714), (112, 180226163), (119, 169624624), (136, 148421546), (169, 119439824), (182, 110908408), (208, 97044857), (221, 91336336), (238, 84812312), (272, 74210773), (338, 59719912), (364, 55454204), (442, 45668168), (476, 42406156), (676, 29859956), (728, 27727102), (884, 22834084), (952, 21203078), (1183, 17062832), (1352, 14929978), (1456, 13863551), (1547, 13048048), (1768, 11417042), (1904, 10601539), (2366, 8531416), (2704, 7464989), (2873, 7025872), (3094, 6524024), (3536, 5708521), (4732, 4265708), (5746, 3512936), (6188, 3262012), (9464, 2132854), (11492, 1756468), (12376, 1631006), (18928, 1066427), (20111, 1003696), (22984, 878234), (24752, 815503), (40222, 501848), (45968, 439117), (62731, 321776), (80444, 250924), (125462, 160888)]