20163365472

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1$

素因数の和:1001

約数の個数: 192

約数和(自身を含む): 56671985664

約数和(自身を除く): 36508620192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 47, 48, 69, 92, 94, 96, 138, 141, 184, 188, 276, 282, 331, 368, 376, 552, 564, 587, 662, 736, 752, 993, 1081, 1104, 1128, 1174, 1324, 1504, 1761, 1986, 2162, 2208, 2256, 2348, 2648, 3243, 3522, 3972, 4324, 4512, 4696, 5296, 6486, 7044, 7613, 7944, 8648, 9392, 10592, 12972, 13501, 14088, 15226, 15557, 15888, 17296, 18784, 22839, 25944, 27002, 27589, 28176, 30452, 31114, 31776, 34592, 40503, 45678, 46671, 51888, 54004, 55178, 56352, 60904, 62228, 81006, 82767, 91356, 93342, 103776, 108008, 110356, 121808, 124456, 162012, 165534, 182712, 186684, 194297, 216016, 220712, 243616, 248912, 324024, 331068, 357811, 365424, 373368, 388594, 432032, 441424, 497824, 582891, 634547, 648048, 662136, 715622, 730848, 746736, 777188, 882848, 1073433, 1165782, 1269094, 1296096, 1324272, 1431244, 1493472, 1554376, 1903641, 2146866, 2331564, 2538188, 2648544, 2862488, 3108752, 3807282, 4293732, 4468831, 4663128, 5076376, 5724976, 6217504, 7614564, 8587464, 8937662, 9131959, 9326256, 10152752, 11449952, 13406493, 15229128, 17174928, 17875324, 18263918, 18652512, 20305504, 26812986, 27395877, 30458256, 34349856, 35750648, 36527836, 53625972, 54791754, 60916512, 71501296, 73055672, 107251944, 109583508, 143002592, 146111344, 210035057, 214503888, 219167016, 292222688, 420070114, 429007776, 438334032, 630105171, 840140228, 876668064, 1260210342, 1680280456, 2520420684, 3360560912, 5040841368, 6721121824, 10081682736, 20163365472]

約数ペア:

[(1, 20163365472), (2, 10081682736), (3, 6721121824), (4, 5040841368), (6, 3360560912), (8, 2520420684), (12, 1680280456), (16, 1260210342), (23, 876668064), (24, 840140228), (32, 630105171), (46, 438334032), (47, 429007776), (48, 420070114), (69, 292222688), (92, 219167016), (94, 214503888), (96, 210035057), (138, 146111344), (141, 143002592), (184, 109583508), (188, 107251944), (276, 73055672), (282, 71501296), (331, 60916512), (368, 54791754), (376, 53625972), (552, 36527836), (564, 35750648), (587, 34349856), (662, 30458256), (736, 27395877), (752, 26812986), (993, 20305504), (1081, 18652512), (1104, 18263918), (1128, 17875324), (1174, 17174928), (1324, 15229128), (1504, 13406493), (1761, 11449952), (1986, 10152752), (2162, 9326256), (2208, 9131959), (2256, 8937662), (2348, 8587464), (2648, 7614564), (3243, 6217504), (3522, 5724976), (3972, 5076376), (4324, 4663128), (4512, 4468831), (4696, 4293732), (5296, 3807282), (6486, 3108752), (7044, 2862488), (7613, 2648544), (7944, 2538188), (8648, 2331564), (9392, 2146866), (10592, 1903641), (12972, 1554376), (13501, 1493472), (14088, 1431244), (15226, 1324272), (15557, 1296096), (15888, 1269094), (17296, 1165782), (18784, 1073433), (22839, 882848), (25944, 777188), (27002, 746736), (27589, 730848), (28176, 715622), (30452, 662136), (31114, 648048), (31776, 634547), (34592, 582891), (40503, 497824), (45678, 441424), (46671, 432032), (51888, 388594), (54004, 373368), (55178, 365424), (56352, 357811), (60904, 331068), (62228, 324024), (81006, 248912), (82767, 243616), (91356, 220712), (93342, 216016), (103776, 194297), (108008, 186684), (110356, 182712), (121808, 165534), (124456, 162012)]