20741232804516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5903}}^1\times {\mathrm{296663}}^1$

素因数の和:302630

約数の個数: 144

約数和(自身を含む): 61204564721664

約数和(自身を除く): 40463331917148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5903, 5922, 11806, 11844, 17709, 23612, 35418, 41321, 53127, 70836, 82642, 106254, 123963, 165284, 212508, 247926, 277441, 296663, 371889, 495852, 554882, 593326, 743778, 832323, 889989, 1109764, 1186652, 1487556, 1664646, 1779978, 1942087, 2076641, 2496969, 2669967, 3329292, 3559956, 3884174, 4153282, 4993938, 5339934, 5826261, 6229923, 7768348, 8306564, 9987876, 10679868, 11652522, 12459846, 13943161, 17478783, 18689769, 23305044, 24919692, 27886322, 34957566, 37379538, 41829483, 55772644, 69915132, 74759076, 83658966, 97602127, 125488449, 167317932, 195204254, 250976898, 292806381, 390408508, 501953796, 585612762, 878419143, 1171225524, 1751201689, 1756838286, 3502403378, 3513676572, 5253605067, 7004806756, 10507210134, 12258411823, 15760815201, 21014420268, 24516823646, 31521630402, 36775235469, 49033647292, 63043260804, 73550470938, 82306479383, 110325706407, 147100941876, 164612958766, 220651412814, 246919438149, 329225917532, 441302825628, 493838876298, 576145355681, 740758314447, 987677752596, 1152290711362, 1481516628894, 1728436067043, 2304581422724, 2963033257788, 3456872134086, 5185308201129, 6913744268172, 10370616402258, 20741232804516]

約数ペア:

[(1, 20741232804516), (2, 10370616402258), (3, 6913744268172), (4, 5185308201129), (6, 3456872134086), (7, 2963033257788), (9, 2304581422724), (12, 1728436067043), (14, 1481516628894), (18, 1152290711362), (21, 987677752596), (28, 740758314447), (36, 576145355681), (42, 493838876298), (47, 441302825628), (63, 329225917532), (84, 246919438149), (94, 220651412814), (126, 164612958766), (141, 147100941876), (188, 110325706407), (252, 82306479383), (282, 73550470938), (329, 63043260804), (423, 49033647292), (564, 36775235469), (658, 31521630402), (846, 24516823646), (987, 21014420268), (1316, 15760815201), (1692, 12258411823), (1974, 10507210134), (2961, 7004806756), (3948, 5253605067), (5903, 3513676572), (5922, 3502403378), (11806, 1756838286), (11844, 1751201689), (17709, 1171225524), (23612, 878419143), (35418, 585612762), (41321, 501953796), (53127, 390408508), (70836, 292806381), (82642, 250976898), (106254, 195204254), (123963, 167317932), (165284, 125488449), (212508, 97602127), (247926, 83658966), (277441, 74759076), (296663, 69915132), (371889, 55772644), (495852, 41829483), (554882, 37379538), (593326, 34957566), (743778, 27886322), (832323, 24919692), (889989, 23305044), (1109764, 18689769), (1186652, 17478783), (1487556, 13943161), (1664646, 12459846), (1779978, 11652522), (1942087, 10679868), (2076641, 9987876), (2496969, 8306564), (2669967, 7768348), (3329292, 6229923), (3559956, 5826261), (3884174, 5339934), (4153282, 4993938)]