20350121760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{743791}}^1$

素因数の和:743831

約数の個数: 144

約数和(自身を含む): 73099877760

約数和(自身を除く): 52749756000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 743791, 1487582, 2231373, 2975164, 3718955, 4462746, 5950328, 6694119, 7437910, 8925492, 11156865, 11900656, 13388238, 14132029, 14875820, 17850984, 22313730, 23801312, 26776476, 28264058, 29751640, 33470595, 35701968, 42396087, 44627460, 53552952, 56528116, 59503280, 66941190, 70660145, 71403936, 84792174, 89254920, 107105904, 113056232, 119006560, 127188261, 133882380, 141320290, 169584348, 178509840, 211980435, 214211808, 226112464, 254376522, 267764760, 282640580, 339168696, 357019680, 423960870, 452224928, 508753044, 535529520, 565281160, 635941305, 678337392, 847921740, 1017506088, 1071059040, 1130562320, 1271882610, 1356674784, 1695843480, 2035012176, 2261124640, 2543765220, 3391686960, 4070024352, 5087530440, 6783373920, 10175060880, 20350121760]

約数ペア:

[(1, 20350121760), (2, 10175060880), (3, 6783373920), (4, 5087530440), (5, 4070024352), (6, 3391686960), (8, 2543765220), (9, 2261124640), (10, 2035012176), (12, 1695843480), (15, 1356674784), (16, 1271882610), (18, 1130562320), (19, 1071059040), (20, 1017506088), (24, 847921740), (30, 678337392), (32, 635941305), (36, 565281160), (38, 535529520), (40, 508753044), (45, 452224928), (48, 423960870), (57, 357019680), (60, 339168696), (72, 282640580), (76, 267764760), (80, 254376522), (90, 226112464), (95, 214211808), (96, 211980435), (114, 178509840), (120, 169584348), (144, 141320290), (152, 133882380), (160, 127188261), (171, 119006560), (180, 113056232), (190, 107105904), (228, 89254920), (240, 84792174), (285, 71403936), (288, 70660145), (304, 66941190), (342, 59503280), (360, 56528116), (380, 53552952), (456, 44627460), (480, 42396087), (570, 35701968), (608, 33470595), (684, 29751640), (720, 28264058), (760, 26776476), (855, 23801312), (912, 22313730), (1140, 17850984), (1368, 14875820), (1440, 14132029), (1520, 13388238), (1710, 11900656), (1824, 11156865), (2280, 8925492), (2736, 7437910), (3040, 6694119), (3420, 5950328), (4560, 4462746), (5472, 3718955), (6840, 2975164), (9120, 2231373), (13680, 1487582), (27360, 743791)]