20174941572

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{907}}^1\times {\mathrm{39439}}^1$

素因数の和:40400

約数の個数: 48

約数和(自身を含む): 48130682880

約数和(自身を除く): 27955741308

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 907, 1814, 2721, 3628, 5442, 10884, 39439, 42629, 78878, 85258, 118317, 127887, 157756, 170516, 236634, 255774, 473268, 511548, 1853633, 3707266, 5560899, 7414532, 11121798, 22243596, 35771173, 71542346, 107313519, 143084692, 214627038, 429254076, 1681245131, 3362490262, 5043735393, 6724980524, 10087470786, 20174941572]

約数ペア:

[(1, 20174941572), (2, 10087470786), (3, 6724980524), (4, 5043735393), (6, 3362490262), (12, 1681245131), (47, 429254076), (94, 214627038), (141, 143084692), (188, 107313519), (282, 71542346), (564, 35771173), (907, 22243596), (1814, 11121798), (2721, 7414532), (3628, 5560899), (5442, 3707266), (10884, 1853633), (39439, 511548), (42629, 473268), (78878, 255774), (85258, 236634), (118317, 170516), (127887, 157756)]