20177180512

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{1039}}^1\times {\mathrm{4019}}^1$

素因数の和:5219

約数の個数: 48

約数和(自身を含む): 40035340800

約数和(自身を除く): 19858160288

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1039, 1208, 2078, 2416, 4019, 4156, 4832, 8038, 8312, 16076, 16624, 32152, 33248, 64304, 128608, 156889, 313778, 606869, 627556, 1213738, 1255112, 2427476, 2510224, 4175741, 4854952, 5020448, 8351482, 9709904, 16702964, 19419808, 33405928, 66811856, 133623712, 630536891, 1261073782, 2522147564, 5044295128, 10088590256, 20177180512]

約数ペア:

[(1, 20177180512), (2, 10088590256), (4, 5044295128), (8, 2522147564), (16, 1261073782), (32, 630536891), (151, 133623712), (302, 66811856), (604, 33405928), (1039, 19419808), (1208, 16702964), (2078, 9709904), (2416, 8351482), (4019, 5020448), (4156, 4854952), (4832, 4175741), (8038, 2510224), (8312, 2427476), (16076, 1255112), (16624, 1213738), (32152, 627556), (33248, 606869), (64304, 313778), (128608, 156889)]