20367069866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{41621}}^1$

素因数の和:41735

約数の個数: 64

約数和(自身を含む): 37759478400

約数和(自身を除く): 17392408534

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 59, 118, 143, 286, 319, 377, 638, 649, 754, 767, 1298, 1534, 1711, 3422, 4147, 8294, 8437, 16874, 18821, 22243, 37642, 41621, 44486, 83242, 244673, 457831, 489346, 541073, 915662, 1082146, 1207009, 2414018, 2455639, 4911278, 5951803, 11903606, 13277099, 15691117, 26554198, 27012029, 31382234, 31923307, 54024058, 63846614, 71213531, 142427062, 172602287, 345204574, 351156377, 702312754, 783348841, 925775903, 1566697682, 1851551806, 10183534933, 20367069866]

約数ペア:

[(1, 20367069866), (2, 10183534933), (11, 1851551806), (13, 1566697682), (22, 925775903), (26, 783348841), (29, 702312754), (58, 351156377), (59, 345204574), (118, 172602287), (143, 142427062), (286, 71213531), (319, 63846614), (377, 54024058), (638, 31923307), (649, 31382234), (754, 27012029), (767, 26554198), (1298, 15691117), (1534, 13277099), (1711, 11903606), (3422, 5951803), (4147, 4911278), (8294, 2455639), (8437, 2414018), (16874, 1207009), (18821, 1082146), (22243, 915662), (37642, 541073), (41621, 489346), (44486, 457831), (83242, 244673)]