20163535095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 36864294912

約数和(自身を除く): 16700759817

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 67, 141, 151, 165, 201, 235, 257, 335, 453, 517, 705, 737, 755, 771, 1005, 1285, 1551, 1661, 2211, 2265, 2585, 2827, 3149, 3685, 3855, 4983, 7097, 7755, 8305, 8481, 9447, 10117, 11055, 12079, 14135, 15745, 17219, 21291, 24915, 30351, 34639, 35485, 36237, 38807, 42405, 47235, 50585, 51657, 60395, 78067, 86095, 103917, 106455, 111287, 116421, 132869, 151755, 173195, 181185, 189409, 194035, 234201, 258285, 333861, 390335, 398607, 426877, 475499, 519585, 556435, 568227, 582105, 664345, 809293, 947045, 1171005, 1280631, 1426497, 1669305, 1823929, 1993035, 2134385, 2377495, 2427879, 2600069, 2841135, 4046465, 5230489, 5471787, 6403155, 7132485, 7800207, 8902223, 9119645, 12139395, 13000345, 15691467, 20063219, 26152445, 26706669, 27358935, 28600759, 39001035, 44511115, 60189657, 78457335, 85802277, 100316095, 122203243, 133533345, 143003795, 300948285, 366609729, 429011385, 611016215, 1344235673, 1833048645, 4032707019, 6721178365, 20163535095]

約数ペア:

[(1, 20163535095), (3, 6721178365), (5, 4032707019), (11, 1833048645), (15, 1344235673), (33, 611016215), (47, 429011385), (55, 366609729), (67, 300948285), (141, 143003795), (151, 133533345), (165, 122203243), (201, 100316095), (235, 85802277), (257, 78457335), (335, 60189657), (453, 44511115), (517, 39001035), (705, 28600759), (737, 27358935), (755, 26706669), (771, 26152445), (1005, 20063219), (1285, 15691467), (1551, 13000345), (1661, 12139395), (2211, 9119645), (2265, 8902223), (2585, 7800207), (2827, 7132485), (3149, 6403155), (3685, 5471787), (3855, 5230489), (4983, 4046465), (7097, 2841135), (7755, 2600069), (8305, 2427879), (8481, 2377495), (9447, 2134385), (10117, 1993035), (11055, 1823929), (12079, 1669305), (14135, 1426497), (15745, 1280631), (17219, 1171005), (21291, 947045), (24915, 809293), (30351, 664345), (34639, 582105), (35485, 568227), (36237, 556435), (38807, 519585), (42405, 475499), (47235, 426877), (50585, 398607), (51657, 390335), (60395, 333861), (78067, 258285), (86095, 234201), (103917, 194035), (106455, 189409), (111287, 181185), (116421, 173195), (132869, 151755)]