20590293024

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10213439}}^1$

素因数の和:10213462

約数の個数: 72

約数和(自身を含む): 66918458880

約数和(自身を除く): 46328165856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10213439, 20426878, 30640317, 40853756, 61280634, 71494073, 81707512, 91920951, 122561268, 142988146, 163415024, 183841902, 214482219, 245122536, 285976292, 326830048, 367683804, 428964438, 490245072, 571952584, 643446657, 735367608, 857928876, 980490144, 1143905168, 1286893314, 1470735216, 1715857752, 2287810336, 2573786628, 2941470432, 3431715504, 5147573256, 6863431008, 10295146512, 20590293024]

約数ペア:

[(1, 20590293024), (2, 10295146512), (3, 6863431008), (4, 5147573256), (6, 3431715504), (7, 2941470432), (8, 2573786628), (9, 2287810336), (12, 1715857752), (14, 1470735216), (16, 1286893314), (18, 1143905168), (21, 980490144), (24, 857928876), (28, 735367608), (32, 643446657), (36, 571952584), (42, 490245072), (48, 428964438), (56, 367683804), (63, 326830048), (72, 285976292), (84, 245122536), (96, 214482219), (112, 183841902), (126, 163415024), (144, 142988146), (168, 122561268), (224, 91920951), (252, 81707512), (288, 71494073), (336, 61280634), (504, 40853756), (672, 30640317), (1008, 20426878), (2016, 10213439)]