20022481296

素因数分解:

$2^4\times 3^2\times {\mathrm{157}}^2\times {\mathrm{5641}}^1$

素因数の和:5969

約数の個数: 90

約数和(自身を含む): 56404320882

約数和(自身を除く): 36381839586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5641, 5652, 7536, 11282, 11304, 16923, 22564, 22608, 24649, 33846, 45128, 49298, 50769, 67692, 73947, 90256, 98596, 101538, 135384, 147894, 197192, 203076, 221841, 270768, 295788, 394384, 406152, 443682, 591576, 812304, 885637, 887364, 1183152, 1771274, 1774728, 2656911, 3542548, 3549456, 5313822, 7085096, 7970733, 10627644, 14170192, 15941466, 21255288, 31882932, 42510576, 63765864, 127531728, 139045009, 278090018, 417135027, 556180036, 834270054, 1112360072, 1251405081, 1668540108, 2224720144, 2502810162, 3337080216, 5005620324, 6674160432, 10011240648, 20022481296]

約数ペア:

[(1, 20022481296), (2, 10011240648), (3, 6674160432), (4, 5005620324), (6, 3337080216), (8, 2502810162), (9, 2224720144), (12, 1668540108), (16, 1251405081), (18, 1112360072), (24, 834270054), (36, 556180036), (48, 417135027), (72, 278090018), (144, 139045009), (157, 127531728), (314, 63765864), (471, 42510576), (628, 31882932), (942, 21255288), (1256, 15941466), (1413, 14170192), (1884, 10627644), (2512, 7970733), (2826, 7085096), (3768, 5313822), (5641, 3549456), (5652, 3542548), (7536, 2656911), (11282, 1774728), (11304, 1771274), (16923, 1183152), (22564, 887364), (22608, 885637), (24649, 812304), (33846, 591576), (45128, 443682), (49298, 406152), (50769, 394384), (67692, 295788), (73947, 270768), (90256, 221841), (98596, 203076), (101538, 197192), (135384, 147894)]