20199456288

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{13831}}^1$

素因数の和:14319

約数の個数: 144

約数和(自身を含む): 62804693952

約数和(自身を除く): 42605237664

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 461, 528, 792, 922, 1056, 1383, 1584, 1844, 2766, 3168, 3688, 4149, 5071, 5532, 7376, 8298, 10142, 11064, 13831, 14752, 15213, 16596, 20284, 22128, 27662, 30426, 33192, 40568, 41493, 44256, 45639, 55324, 60852, 66384, 81136, 82986, 91278, 110648, 121704, 124479, 132768, 152141, 162272, 165972, 182556, 221296, 243408, 248958, 304282, 331944, 365112, 442592, 456423, 486816, 497916, 608564, 663888, 730224, 912846, 995832, 1217128, 1327776, 1369269, 1460448, 1825692, 1991664, 2434256, 2738538, 3651384, 3983328, 4868512, 5477076, 6376091, 7302768, 10954152, 12752182, 14605536, 19128273, 21908304, 25504364, 38256546, 43816608, 51008728, 57384819, 70137001, 76513092, 102017456, 114769638, 140274002, 153026184, 204034912, 210411003, 229539276, 280548004, 306052368, 420822006, 459078552, 561096008, 612104736, 631233009, 841644012, 918157104, 1122192016, 1262466018, 1683288024, 1836314208, 2244384032, 2524932036, 3366576048, 5049864072, 6733152096, 10099728144, 20199456288]

約数ペア:

[(1, 20199456288), (2, 10099728144), (3, 6733152096), (4, 5049864072), (6, 3366576048), (8, 2524932036), (9, 2244384032), (11, 1836314208), (12, 1683288024), (16, 1262466018), (18, 1122192016), (22, 918157104), (24, 841644012), (32, 631233009), (33, 612104736), (36, 561096008), (44, 459078552), (48, 420822006), (66, 306052368), (72, 280548004), (88, 229539276), (96, 210411003), (99, 204034912), (132, 153026184), (144, 140274002), (176, 114769638), (198, 102017456), (264, 76513092), (288, 70137001), (352, 57384819), (396, 51008728), (461, 43816608), (528, 38256546), (792, 25504364), (922, 21908304), (1056, 19128273), (1383, 14605536), (1584, 12752182), (1844, 10954152), (2766, 7302768), (3168, 6376091), (3688, 5477076), (4149, 4868512), (5071, 3983328), (5532, 3651384), (7376, 2738538), (8298, 2434256), (10142, 1991664), (11064, 1825692), (13831, 1460448), (14752, 1369269), (15213, 1327776), (16596, 1217128), (20284, 995832), (22128, 912846), (27662, 730224), (30426, 663888), (33192, 608564), (40568, 497916), (41493, 486816), (44256, 456423), (45639, 442592), (55324, 365112), (60852, 331944), (66384, 304282), (81136, 248958), (82986, 243408), (91278, 221296), (110648, 182556), (121704, 165972), (124479, 162272), (132768, 152141)]