20021364

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:930

約数の個数: 96

約数和(自身を含む): 59673600

約数和(自身を除く): 39652236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 33, 36, 38, 44, 54, 57, 66, 76, 99, 108, 114, 132, 171, 198, 209, 228, 297, 342, 396, 418, 513, 594, 627, 684, 836, 887, 1026, 1188, 1254, 1774, 1881, 2052, 2508, 2661, 3548, 3762, 5322, 5643, 7524, 7983, 9757, 10644, 11286, 15966, 16853, 19514, 22572, 23949, 29271, 31932, 33706, 39028, 47898, 50559, 58542, 67412, 87813, 95796, 101118, 117084, 151677, 175626, 185383, 202236, 263439, 303354, 351252, 370766, 455031, 526878, 556149, 606708, 741532, 910062, 1053756, 1112298, 1668447, 1820124, 2224596, 3336894, 5005341, 6673788, 10010682, 20021364]

約数ペア:

[(1, 20021364), (2, 10010682), (3, 6673788), (4, 5005341), (6, 3336894), (9, 2224596), (11, 1820124), (12, 1668447), (18, 1112298), (19, 1053756), (22, 910062), (27, 741532), (33, 606708), (36, 556149), (38, 526878), (44, 455031), (54, 370766), (57, 351252), (66, 303354), (76, 263439), (99, 202236), (108, 185383), (114, 175626), (132, 151677), (171, 117084), (198, 101118), (209, 95796), (228, 87813), (297, 67412), (342, 58542), (396, 50559), (418, 47898), (513, 39028), (594, 33706), (627, 31932), (684, 29271), (836, 23949), (887, 22572), (1026, 19514), (1188, 16853), (1254, 15966), (1774, 11286), (1881, 10644), (2052, 9757), (2508, 7983), (2661, 7524), (3548, 5643), (3762, 5322)]