20188140786

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{30869}}^1$

素因数の和:31261

約数の個数: 80

約数和(自身を含む): 49484856960

約数和(自身を除く): 29296716174

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 367, 594, 734, 891, 1101, 1782, 2202, 3303, 4037, 6606, 8074, 9909, 12111, 19818, 24222, 29727, 30869, 36333, 59454, 61738, 72666, 92607, 108999, 185214, 217998, 277821, 326997, 339559, 555642, 653994, 679118, 833463, 1018677, 1666926, 2037354, 2500389, 3056031, 5000778, 6112062, 9168093, 11328923, 18336186, 22657846, 27504279, 33986769, 55008558, 67973538, 101960307, 124618153, 203920614, 249236306, 305880921, 373854459, 611761842, 747708918, 917642763, 1121563377, 1835285526, 2243126754, 3364690131, 6729380262, 10094070393, 20188140786]

約数ペア:

[(1, 20188140786), (2, 10094070393), (3, 6729380262), (6, 3364690131), (9, 2243126754), (11, 1835285526), (18, 1121563377), (22, 917642763), (27, 747708918), (33, 611761842), (54, 373854459), (66, 305880921), (81, 249236306), (99, 203920614), (162, 124618153), (198, 101960307), (297, 67973538), (367, 55008558), (594, 33986769), (734, 27504279), (891, 22657846), (1101, 18336186), (1782, 11328923), (2202, 9168093), (3303, 6112062), (4037, 5000778), (6606, 3056031), (8074, 2500389), (9909, 2037354), (12111, 1666926), (19818, 1018677), (24222, 833463), (29727, 679118), (30869, 653994), (36333, 555642), (59454, 339559), (61738, 326997), (72666, 277821), (92607, 217998), (108999, 185214)]