20102722164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{392969}}^1$

素因数の和:393022

約数の個数: 108

約数和(自身を含む): 61150061700

約数和(自身を除く): 41047339536

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 49, 58, 63, 84, 87, 98, 116, 126, 147, 174, 196, 203, 252, 261, 294, 348, 406, 441, 522, 588, 609, 812, 882, 1044, 1218, 1421, 1764, 1827, 2436, 2842, 3654, 4263, 5684, 7308, 8526, 12789, 17052, 25578, 51156, 392969, 785938, 1178907, 1571876, 2357814, 2750783, 3536721, 4715628, 5501566, 7073442, 8252349, 11003132, 11396101, 14146884, 16504698, 19255481, 22792202, 24757047, 33009396, 34188303, 38510962, 45584404, 49514094, 57766443, 68376606, 77021924, 79772707, 99028188, 102564909, 115532886, 136753212, 159545414, 173299329, 205129818, 231065772, 239318121, 319090828, 346598658, 410259636, 478636242, 558408949, 693197316, 717954363, 957272484, 1116817898, 1435908726, 1675226847, 2233635796, 2871817452, 3350453694, 5025680541, 6700907388, 10051361082, 20102722164]

約数ペア:

[(1, 20102722164), (2, 10051361082), (3, 6700907388), (4, 5025680541), (6, 3350453694), (7, 2871817452), (9, 2233635796), (12, 1675226847), (14, 1435908726), (18, 1116817898), (21, 957272484), (28, 717954363), (29, 693197316), (36, 558408949), (42, 478636242), (49, 410259636), (58, 346598658), (63, 319090828), (84, 239318121), (87, 231065772), (98, 205129818), (116, 173299329), (126, 159545414), (147, 136753212), (174, 115532886), (196, 102564909), (203, 99028188), (252, 79772707), (261, 77021924), (294, 68376606), (348, 57766443), (406, 49514094), (441, 45584404), (522, 38510962), (588, 34188303), (609, 33009396), (812, 24757047), (882, 22792202), (1044, 19255481), (1218, 16504698), (1421, 14146884), (1764, 11396101), (1827, 11003132), (2436, 8252349), (2842, 7073442), (3654, 5501566), (4263, 4715628), (5684, 3536721), (7308, 2750783), (8526, 2357814), (12789, 1571876), (17052, 1178907), (25578, 785938), (51156, 392969)]