20804972430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2237}}^1\times {\mathrm{28183}}^1$

素因数の和:30441

約数の個数: 64

約数和(自身を含む): 54497484288

約数和(自身を除く): 33692511858

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 2237, 4474, 6711, 11185, 13422, 22370, 24607, 28183, 33555, 49214, 56366, 67110, 73821, 84549, 123035, 140915, 147642, 169098, 246070, 281830, 310013, 369105, 422745, 620026, 738210, 845490, 930039, 1550065, 1860078, 3100130, 4650195, 9300390, 63045371, 126090742, 189136113, 315226855, 378272226, 630453710, 693499081, 945680565, 1386998162, 1891361130, 2080497243, 3467495405, 4160994486, 6934990810, 10402486215, 20804972430]

約数ペア:

[(1, 20804972430), (2, 10402486215), (3, 6934990810), (5, 4160994486), (6, 3467495405), (10, 2080497243), (11, 1891361130), (15, 1386998162), (22, 945680565), (30, 693499081), (33, 630453710), (55, 378272226), (66, 315226855), (110, 189136113), (165, 126090742), (330, 63045371), (2237, 9300390), (4474, 4650195), (6711, 3100130), (11185, 1860078), (13422, 1550065), (22370, 930039), (24607, 845490), (28183, 738210), (33555, 620026), (49214, 422745), (56366, 369105), (67110, 310013), (73821, 281830), (84549, 246070), (123035, 169098), (140915, 147642)]