20171505893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1\times {\mathrm{4363}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 25455037440

約数和(自身を除く): 5283531547

約数列:

[1, 7, 11, 77, 97, 619, 679, 1067, 4333, 4363, 6809, 7469, 30541, 47663, 47993, 60043, 335951, 420301, 423211, 660473, 2700697, 2962477, 4623311, 4655321, 18904879, 29707667, 32587247, 207953669, 261967609, 1833773263, 2881643699, 20171505893]

約数ペア:

[(1, 20171505893), (7, 2881643699), (11, 1833773263), (77, 261967609), (97, 207953669), (619, 32587247), (679, 29707667), (1067, 18904879), (4333, 4655321), (4363, 4623311), (6809, 2962477), (7469, 2700697), (30541, 660473), (47663, 423211), (47993, 420301), (60043, 335951)]