20348523452

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{2339}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 36607334400

約数和(自身を除く): 16258810948

約数列:

[1, 2, 4, 59, 118, 191, 193, 236, 382, 386, 764, 772, 2339, 4678, 9356, 11269, 11387, 22538, 22774, 36863, 45076, 45548, 73726, 138001, 147452, 276002, 446749, 451427, 552004, 893498, 902854, 1786996, 1805708, 2174917, 4349834, 8699668, 26358191, 26634193, 52716382, 53268386, 86222557, 105432764, 106536772, 172445114, 344890228, 5087130863, 10174261726, 20348523452]

約数ペア:

[(1, 20348523452), (2, 10174261726), (4, 5087130863), (59, 344890228), (118, 172445114), (191, 106536772), (193, 105432764), (236, 86222557), (382, 53268386), (386, 52716382), (764, 26634193), (772, 26358191), (2339, 8699668), (4678, 4349834), (9356, 2174917), (11269, 1805708), (11387, 1786996), (22538, 902854), (22774, 893498), (36863, 552004), (45076, 451427), (45548, 446749), (73726, 276002), (138001, 147452)]