20118371592

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{149717}}^1$

素因数の和:150246

約数の個数: 64

約数和(自身を含む): 54976449600

約数和(自身を除く): 34858078008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 509, 1018, 1527, 2036, 3054, 4072, 5599, 6108, 11198, 12216, 16797, 22396, 33594, 44792, 67188, 134376, 149717, 299434, 449151, 598868, 898302, 1197736, 1646887, 1796604, 3293774, 3593208, 4940661, 6587548, 9881322, 13175096, 19762644, 39525288, 76205953, 152411906, 228617859, 304823812, 457235718, 609647624, 838265483, 914471436, 1676530966, 1828942872, 2514796449, 3353061932, 5029592898, 6706123864, 10059185796, 20118371592]

約数ペア:

[(1, 20118371592), (2, 10059185796), (3, 6706123864), (4, 5029592898), (6, 3353061932), (8, 2514796449), (11, 1828942872), (12, 1676530966), (22, 914471436), (24, 838265483), (33, 609647624), (44, 457235718), (66, 304823812), (88, 228617859), (132, 152411906), (264, 76205953), (509, 39525288), (1018, 19762644), (1527, 13175096), (2036, 9881322), (3054, 6587548), (4072, 4940661), (5599, 3593208), (6108, 3293774), (11198, 1796604), (12216, 1646887), (16797, 1197736), (22396, 898302), (33594, 598868), (44792, 449151), (67188, 299434), (134376, 149717)]