20242156832

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{241}}^1\times {\mathrm{3121}}^1$

素因数の和:3430

約数の個数: 72

約数和(自身を含む): 41457868452

約数和(自身を除く): 21215711620

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 241, 464, 482, 841, 928, 964, 1682, 1928, 3121, 3364, 3856, 6242, 6728, 6989, 7712, 12484, 13456, 13978, 24968, 26912, 27956, 49936, 55912, 90509, 99872, 111824, 181018, 202681, 223648, 362036, 405362, 724072, 752161, 810724, 1448144, 1504322, 1621448, 2624761, 2896288, 3008644, 3242896, 5249522, 6017288, 6485792, 10499044, 12034576, 20998088, 21812669, 24069152, 41996176, 43625338, 83992352, 87250676, 174501352, 349002704, 632567401, 698005408, 1265134802, 2530269604, 5060539208, 10121078416, 20242156832]

約数ペア:

[(1, 20242156832), (2, 10121078416), (4, 5060539208), (8, 2530269604), (16, 1265134802), (29, 698005408), (32, 632567401), (58, 349002704), (116, 174501352), (232, 87250676), (241, 83992352), (464, 43625338), (482, 41996176), (841, 24069152), (928, 21812669), (964, 20998088), (1682, 12034576), (1928, 10499044), (3121, 6485792), (3364, 6017288), (3856, 5249522), (6242, 3242896), (6728, 3008644), (6989, 2896288), (7712, 2624761), (12484, 1621448), (13456, 1504322), (13978, 1448144), (24968, 810724), (26912, 752161), (27956, 724072), (49936, 405362), (55912, 362036), (90509, 223648), (99872, 202681), (111824, 181018)]