20161933428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{4327}}^1$

素因数の和:4622

約数の個数: 192

約数和(自身を含む): 61565349888

約数和(自身を除く): 41403416460

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 251, 273, 357, 364, 442, 476, 502, 546, 663, 714, 753, 884, 1004, 1092, 1326, 1428, 1506, 1547, 1757, 2652, 3012, 3094, 3263, 3514, 4267, 4327, 4641, 5271, 6188, 6526, 7028, 8534, 8654, 9282, 9789, 10542, 12801, 12981, 13052, 17068, 17308, 18564, 19578, 21084, 22841, 25602, 25962, 29869, 30289, 39156, 45682, 51204, 51924, 55471, 56251, 59738, 60578, 68523, 73559, 89607, 90867, 91364, 110942, 112502, 119476, 121156, 137046, 147118, 166413, 168753, 179214, 181734, 220677, 221884, 225004, 274092, 294236, 332826, 337506, 358428, 363468, 388297, 393757, 441354, 514913, 665652, 675012, 776594, 787514, 882708, 956267, 1029826, 1086077, 1164891, 1181271, 1544739, 1553188, 1575028, 1912534, 2059652, 2172154, 2329782, 2362542, 2868801, 3089478, 3258231, 3825068, 4344308, 4659564, 4725084, 5737602, 6178956, 6516462, 6693869, 7602539, 11475204, 13032924, 13387738, 14119001, 15205078, 18463309, 20081607, 22807617, 26775476, 28238002, 30410156, 36926618, 40163214, 42357003, 45615234, 55389927, 56476004, 73853236, 80326428, 84714006, 91230468, 98833007, 110779854, 129243163, 169428012, 197666014, 221559708, 240023017, 258486326, 296499021, 387729489, 395332028, 480046034, 516972652, 592998042, 720069051, 775458978, 960092068, 1185996084, 1440138102, 1550917956, 1680161119, 2880276204, 3360322238, 5040483357, 6720644476, 10080966714, 20161933428]

約数ペア:

[(1, 20161933428), (2, 10080966714), (3, 6720644476), (4, 5040483357), (6, 3360322238), (7, 2880276204), (12, 1680161119), (13, 1550917956), (14, 1440138102), (17, 1185996084), (21, 960092068), (26, 775458978), (28, 720069051), (34, 592998042), (39, 516972652), (42, 480046034), (51, 395332028), (52, 387729489), (68, 296499021), (78, 258486326), (84, 240023017), (91, 221559708), (102, 197666014), (119, 169428012), (156, 129243163), (182, 110779854), (204, 98833007), (221, 91230468), (238, 84714006), (251, 80326428), (273, 73853236), (357, 56476004), (364, 55389927), (442, 45615234), (476, 42357003), (502, 40163214), (546, 36926618), (663, 30410156), (714, 28238002), (753, 26775476), (884, 22807617), (1004, 20081607), (1092, 18463309), (1326, 15205078), (1428, 14119001), (1506, 13387738), (1547, 13032924), (1757, 11475204), (2652, 7602539), (3012, 6693869), (3094, 6516462), (3263, 6178956), (3514, 5737602), (4267, 4725084), (4327, 4659564), (4641, 4344308), (5271, 3825068), (6188, 3258231), (6526, 3089478), (7028, 2868801), (8534, 2362542), (8654, 2329782), (9282, 2172154), (9789, 2059652), (10542, 1912534), (12801, 1575028), (12981, 1553188), (13052, 1544739), (17068, 1181271), (17308, 1164891), (18564, 1086077), (19578, 1029826), (21084, 956267), (22841, 882708), (25602, 787514), (25962, 776594), (29869, 675012), (30289, 665652), (39156, 514913), (45682, 441354), (51204, 393757), (51924, 388297), (55471, 363468), (56251, 358428), (59738, 337506), (60578, 332826), (68523, 294236), (73559, 274092), (89607, 225004), (90867, 221884), (91364, 220677), (110942, 181734), (112502, 179214), (119476, 168753), (121156, 166413), (137046, 147118)]