20163846810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1787}}^1\times {\mathrm{8747}}^1$

素因数の和:10587

約数の個数: 64

約数和(自身を含む): 49552031232

約数和(自身を除く): 29388184422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1787, 3574, 5361, 8747, 8935, 10722, 17494, 17870, 26241, 26805, 43735, 52482, 53610, 76841, 87470, 131205, 153682, 230523, 262410, 376121, 384205, 461046, 752242, 768410, 1128363, 1152615, 1880605, 2256726, 2305230, 3761210, 5641815, 11283630, 15630889, 31261778, 46892667, 78154445, 93785334, 156308890, 234463335, 468926670, 672128227, 1344256454, 2016384681, 3360641135, 4032769362, 6721282270, 10081923405, 20163846810]

約数ペア:

[(1, 20163846810), (2, 10081923405), (3, 6721282270), (5, 4032769362), (6, 3360641135), (10, 2016384681), (15, 1344256454), (30, 672128227), (43, 468926670), (86, 234463335), (129, 156308890), (215, 93785334), (258, 78154445), (430, 46892667), (645, 31261778), (1290, 15630889), (1787, 11283630), (3574, 5641815), (5361, 3761210), (8747, 2305230), (8935, 2256726), (10722, 1880605), (17494, 1152615), (17870, 1128363), (26241, 768410), (26805, 752242), (43735, 461046), (52482, 384205), (53610, 376121), (76841, 262410), (87470, 230523), (131205, 153682)]