20025686230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1\times {\mathrm{4889}}^1$

素因数の和:6549

約数の個数: 64

約数和(自身を含む): 41066611200

約数和(自身を除く): 21040924970

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 1619, 2530, 3238, 4889, 8095, 9778, 16190, 17809, 24445, 35618, 37237, 48890, 53779, 74474, 89045, 107558, 112447, 178090, 186185, 224894, 268895, 372370, 409607, 537790, 562235, 819214, 1124470, 1236917, 2048035, 2473834, 4096070, 6184585, 7915291, 12369170, 15830582, 39576455, 79152910, 87068201, 174136402, 182051693, 364103386, 435341005, 870682010, 910258465, 1820516930, 2002568623, 4005137246, 10012843115, 20025686230]

約数ペア:

[(1, 20025686230), (2, 10012843115), (5, 4005137246), (10, 2002568623), (11, 1820516930), (22, 910258465), (23, 870682010), (46, 435341005), (55, 364103386), (110, 182051693), (115, 174136402), (230, 87068201), (253, 79152910), (506, 39576455), (1265, 15830582), (1619, 12369170), (2530, 7915291), (3238, 6184585), (4889, 4096070), (8095, 2473834), (9778, 2048035), (16190, 1236917), (17809, 1124470), (24445, 819214), (35618, 562235), (37237, 537790), (48890, 409607), (53779, 372370), (74474, 268895), (89045, 224894), (107558, 186185), (112447, 178090)]