20149555986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1\times {\mathrm{1489}}^1$

素因数の和:2224

約数の個数: 96

約数和(自身を含む): 50262825600

約数和(自身を除く): 30113269614

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 211, 422, 509, 633, 1018, 1266, 1477, 1489, 1527, 1899, 2954, 2978, 3054, 3563, 3798, 4431, 4467, 4581, 7126, 8862, 8934, 9162, 10423, 10689, 13293, 13401, 20846, 21378, 26586, 26802, 31269, 32067, 62538, 64134, 93807, 107399, 187614, 214798, 314179, 322197, 628358, 644394, 751793, 757901, 942537, 966591, 1503586, 1515802, 1885074, 1933182, 2199253, 2255379, 2273703, 2827611, 4398506, 4510758, 4547406, 5305307, 5655222, 6597759, 6766137, 6821109, 10610614, 13195518, 13532274, 13642218, 15915921, 19793277, 31831842, 39586554, 47747763, 95495526, 159917111, 319834222, 479751333, 959502666, 1119419777, 1439253999, 2238839554, 2878507998, 3358259331, 6716518662, 10074777993, 20149555986]

約数ペア:

[(1, 20149555986), (2, 10074777993), (3, 6716518662), (6, 3358259331), (7, 2878507998), (9, 2238839554), (14, 1439253999), (18, 1119419777), (21, 959502666), (42, 479751333), (63, 319834222), (126, 159917111), (211, 95495526), (422, 47747763), (509, 39586554), (633, 31831842), (1018, 19793277), (1266, 15915921), (1477, 13642218), (1489, 13532274), (1527, 13195518), (1899, 10610614), (2954, 6821109), (2978, 6766137), (3054, 6597759), (3563, 5655222), (3798, 5305307), (4431, 4547406), (4467, 4510758), (4581, 4398506), (7126, 2827611), (8862, 2273703), (8934, 2255379), (9162, 2199253), (10423, 1933182), (10689, 1885074), (13293, 1515802), (13401, 1503586), (20846, 966591), (21378, 942537), (26586, 757901), (26802, 751793), (31269, 644394), (32067, 628358), (62538, 322197), (64134, 314179), (93807, 214798), (107399, 187614)]