20229780376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1\times {\mathrm{1733}}^1$

素因数の和:2908

約数の個数: 64

約数和(自身を含む): 41293476000

約数和(自身を除く): 21063695624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1049, 1391, 1733, 2098, 2782, 3466, 4196, 5564, 6932, 8392, 11128, 13637, 13864, 22529, 27274, 45058, 54548, 90116, 109096, 112243, 180232, 185431, 224486, 370862, 448972, 741724, 897944, 1459159, 1483448, 1817917, 2410603, 2918318, 3635834, 4821206, 5836636, 7271668, 9642412, 11673272, 14543336, 19284824, 23632921, 47265842, 94531684, 189063368, 194517119, 389034238, 778068476, 1556136952, 2528722547, 5057445094, 10114890188, 20229780376]

約数ペア:

[(1, 20229780376), (2, 10114890188), (4, 5057445094), (8, 2528722547), (13, 1556136952), (26, 778068476), (52, 389034238), (104, 194517119), (107, 189063368), (214, 94531684), (428, 47265842), (856, 23632921), (1049, 19284824), (1391, 14543336), (1733, 11673272), (2098, 9642412), (2782, 7271668), (3466, 5836636), (4196, 4821206), (5564, 3635834), (6932, 2918318), (8392, 2410603), (11128, 1817917), (13637, 1483448), (13864, 1459159), (22529, 897944), (27274, 741724), (45058, 448972), (54548, 370862), (90116, 224486), (109096, 185431), (112243, 180232)]