20170363780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4651}}^1\times {\mathrm{30977}}^1$

素因数の和:35644

約数の個数: 48

約数和(自身を含む): 48420844416

約数和(自身を除く): 28250480636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4651, 9302, 18604, 23255, 30977, 32557, 46510, 61954, 65114, 93020, 123908, 130228, 154885, 162785, 216839, 309770, 325570, 433678, 619540, 651140, 867356, 1084195, 2168390, 4336780, 144074027, 288148054, 576296108, 720370135, 1008518189, 1440740270, 2017036378, 2881480540, 4034072756, 5042590945, 10085181890, 20170363780]

約数ペア:

[(1, 20170363780), (2, 10085181890), (4, 5042590945), (5, 4034072756), (7, 2881480540), (10, 2017036378), (14, 1440740270), (20, 1008518189), (28, 720370135), (35, 576296108), (70, 288148054), (140, 144074027), (4651, 4336780), (9302, 2168390), (18604, 1084195), (23255, 867356), (30977, 651140), (32557, 619540), (46510, 433678), (61954, 325570), (65114, 309770), (93020, 216839), (123908, 162785), (130228, 154885)]