20162679350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{4583}}^1$

素因数の和:5046

約数の個数: 96

約数和(自身を含む): 43176879360

約数和(自身を除く): 23014200010

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 421, 475, 550, 842, 950, 1045, 2090, 2105, 4210, 4583, 4631, 5225, 7999, 9166, 9262, 10450, 10525, 15998, 21050, 22915, 23155, 39995, 45830, 46310, 50413, 79990, 87077, 87989, 100826, 114575, 115775, 174154, 175978, 199975, 229150, 231550, 252065, 399950, 435385, 439945, 504130, 870770, 879890, 957847, 1260325, 1915694, 1929443, 2176925, 2199725, 2520650, 3858886, 4353850, 4399450, 4789235, 9578470, 9647215, 19294430, 21223873, 23946175, 36659417, 42447746, 47892350, 48236075, 73318834, 96472150, 106119365, 183297085, 212238730, 366594170, 403253587, 530596825, 806507174, 916485425, 1061193650, 1832970850, 2016267935, 4032535870, 10081339675, 20162679350]

約数ペア:

[(1, 20162679350), (2, 10081339675), (5, 4032535870), (10, 2016267935), (11, 1832970850), (19, 1061193650), (22, 916485425), (25, 806507174), (38, 530596825), (50, 403253587), (55, 366594170), (95, 212238730), (110, 183297085), (190, 106119365), (209, 96472150), (275, 73318834), (418, 48236075), (421, 47892350), (475, 42447746), (550, 36659417), (842, 23946175), (950, 21223873), (1045, 19294430), (2090, 9647215), (2105, 9578470), (4210, 4789235), (4583, 4399450), (4631, 4353850), (5225, 3858886), (7999, 2520650), (9166, 2199725), (9262, 2176925), (10450, 1929443), (10525, 1915694), (15998, 1260325), (21050, 957847), (22915, 879890), (23155, 870770), (39995, 504130), (45830, 439945), (46310, 435385), (50413, 399950), (79990, 252065), (87077, 231550), (87989, 229150), (100826, 199975), (114575, 175978), (115775, 174154)]