20161923834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{76003}}^1$

素因数の和:76219

約数の個数: 64

約数和(自身を含む): 45967219200

約数和(自身を除く): 25805295366

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 179, 247, 358, 494, 537, 741, 1074, 1482, 2327, 3401, 4654, 6802, 6981, 10203, 13962, 20406, 44213, 76003, 88426, 132639, 152006, 228009, 265278, 456018, 988039, 1444057, 1976078, 2888114, 2964117, 4332171, 5928234, 8664342, 13604537, 18772741, 27209074, 37545482, 40813611, 56318223, 81627222, 112636446, 176858981, 258486203, 353717962, 516972406, 530576943, 775458609, 1061153886, 1550917218, 3360320639, 6720641278, 10080961917, 20161923834]

約数ペア:

[(1, 20161923834), (2, 10080961917), (3, 6720641278), (6, 3360320639), (13, 1550917218), (19, 1061153886), (26, 775458609), (38, 530576943), (39, 516972406), (57, 353717962), (78, 258486203), (114, 176858981), (179, 112636446), (247, 81627222), (358, 56318223), (494, 40813611), (537, 37545482), (741, 27209074), (1074, 18772741), (1482, 13604537), (2327, 8664342), (3401, 5928234), (4654, 4332171), (6802, 2964117), (6981, 2888114), (10203, 1976078), (13962, 1444057), (20406, 988039), (44213, 456018), (76003, 265278), (88426, 228009), (132639, 152006)]