20071009959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{27733}}^1$

素因数の和:28008

約数の個数: 64

約数和(自身を含む): 36081712128

約数和(自身を除く): 16010702169

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 241, 273, 429, 723, 1001, 1687, 2651, 3003, 3133, 5061, 7953, 9399, 18557, 21931, 27733, 34463, 55671, 65793, 83199, 103389, 194131, 241241, 305063, 360529, 582393, 723723, 915189, 1081587, 2135441, 2523703, 3965819, 6406323, 6683653, 7571109, 11897457, 20050959, 27760733, 46785571, 73520183, 83282199, 86887489, 140356713, 220560549, 260662467, 514641281, 608212423, 955762379, 1543923843, 1824637269, 2867287137, 6690336653, 20071009959]

約数ペア:

[(1, 20071009959), (3, 6690336653), (7, 2867287137), (11, 1824637269), (13, 1543923843), (21, 955762379), (33, 608212423), (39, 514641281), (77, 260662467), (91, 220560549), (143, 140356713), (231, 86887489), (241, 83282199), (273, 73520183), (429, 46785571), (723, 27760733), (1001, 20050959), (1687, 11897457), (2651, 7571109), (3003, 6683653), (3133, 6406323), (5061, 3965819), (7953, 2523703), (9399, 2135441), (18557, 1081587), (21931, 915189), (27733, 723723), (34463, 582393), (55671, 360529), (65793, 305063), (83199, 241241), (103389, 194131)]