20162779938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103843}}^1$

素因数の和:103948

約数の個数: 96

約数和(自身を含む): 52875703296

約数和(自身を除く): 32712923358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 67, 69, 126, 134, 138, 161, 201, 207, 322, 402, 414, 469, 483, 603, 938, 966, 1206, 1407, 1449, 1541, 2814, 2898, 3082, 4221, 4623, 8442, 9246, 10787, 13869, 21574, 27738, 32361, 64722, 97083, 103843, 194166, 207686, 311529, 623058, 726901, 934587, 1453802, 1869174, 2180703, 2388389, 4361406, 4776778, 6542109, 6957481, 7165167, 13084218, 13914962, 14330334, 16718723, 20872443, 21495501, 33437446, 41744886, 42991002, 48702367, 50156169, 62617329, 97404734, 100312338, 125234658, 146107101, 150468507, 160022063, 292214202, 300937014, 320044126, 438321303, 480066189, 876642606, 960132378, 1120154441, 1440198567, 2240308882, 2880397134, 3360463323, 6720926646, 10081389969, 20162779938]

約数ペア:

[(1, 20162779938), (2, 10081389969), (3, 6720926646), (6, 3360463323), (7, 2880397134), (9, 2240308882), (14, 1440198567), (18, 1120154441), (21, 960132378), (23, 876642606), (42, 480066189), (46, 438321303), (63, 320044126), (67, 300937014), (69, 292214202), (126, 160022063), (134, 150468507), (138, 146107101), (161, 125234658), (201, 100312338), (207, 97404734), (322, 62617329), (402, 50156169), (414, 48702367), (469, 42991002), (483, 41744886), (603, 33437446), (938, 21495501), (966, 20872443), (1206, 16718723), (1407, 14330334), (1449, 13914962), (1541, 13084218), (2814, 7165167), (2898, 6957481), (3082, 6542109), (4221, 4776778), (4623, 4361406), (8442, 2388389), (9246, 2180703), (10787, 1869174), (13869, 1453802), (21574, 934587), (27738, 726901), (32361, 623058), (64722, 311529), (97083, 207686), (103843, 194166)]