20137588458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1\times {\mathrm{3739}}^1$

素因数の和:6167

約数の個数: 64

約数和(自身を含む): 44899747200

約数和(自身を除く): 24762158742

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 2381, 3739, 4762, 7143, 7478, 11217, 14286, 22434, 30953, 48607, 61906, 69049, 92859, 97214, 108431, 138098, 145821, 185718, 207147, 216862, 291642, 325293, 414294, 650586, 897637, 1409603, 1795274, 2692911, 2819206, 4228809, 5385822, 8457618, 8902559, 17805118, 26707677, 53415354, 115733267, 231466534, 258174211, 347199801, 516348422, 694399602, 774522633, 1549045266, 3356264743, 6712529486, 10068794229, 20137588458]

約数ペア:

[(1, 20137588458), (2, 10068794229), (3, 6712529486), (6, 3356264743), (13, 1549045266), (26, 774522633), (29, 694399602), (39, 516348422), (58, 347199801), (78, 258174211), (87, 231466534), (174, 115733267), (377, 53415354), (754, 26707677), (1131, 17805118), (2262, 8902559), (2381, 8457618), (3739, 5385822), (4762, 4228809), (7143, 2819206), (7478, 2692911), (11217, 1795274), (14286, 1409603), (22434, 897637), (30953, 650586), (48607, 414294), (61906, 325293), (69049, 291642), (92859, 216862), (97214, 207147), (108431, 185718), (138098, 145821)]