20164028530

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 37017243648

約数和(自身を除く): 16853215118

約数列:

[1, 2, 5, 10, 137, 191, 263, 274, 293, 382, 526, 586, 685, 955, 1315, 1370, 1465, 1910, 2630, 2930, 26167, 36031, 40141, 50233, 52334, 55963, 72062, 77059, 80282, 100466, 111926, 130835, 154118, 180155, 200705, 251165, 261670, 279815, 360310, 385295, 401410, 502330, 559630, 770590, 6881921, 7666931, 10557083, 13763842, 14718269, 15333862, 21114166, 29436538, 34409605, 38334655, 52785415, 68819210, 73591345, 76669310, 105570830, 147182690, 2016402853, 4032805706, 10082014265, 20164028530]

約数ペア:

[(1, 20164028530), (2, 10082014265), (5, 4032805706), (10, 2016402853), (137, 147182690), (191, 105570830), (263, 76669310), (274, 73591345), (293, 68819210), (382, 52785415), (526, 38334655), (586, 34409605), (685, 29436538), (955, 21114166), (1315, 15333862), (1370, 14718269), (1465, 13763842), (1910, 10557083), (2630, 7666931), (2930, 6881921), (26167, 770590), (36031, 559630), (40141, 502330), (50233, 401410), (52334, 385295), (55963, 360310), (72062, 279815), (77059, 261670), (80282, 251165), (100466, 200705), (111926, 180155), (130835, 154118)]