20133201172

素因数分解:

$2^2\times 7^1\times {\mathrm{38351}}^1\times {\mathrm{18749}}^1$

素因数の和:57111

約数の個数: 24

約数和(自身を含む): 40269600000

約数和(自身を除く): 20136398828

約数列:

[1, 2, 4, 7, 14, 28, 18749, 37498, 38351, 74996, 76702, 131243, 153404, 262486, 268457, 524972, 536914, 1073828, 719042899, 1438085798, 2876171596, 5033300293, 10066600586, 20133201172]

約数ペア:

[(1, 20133201172), (2, 10066600586), (4, 5033300293), (7, 2876171596), (14, 1438085798), (28, 719042899), (18749, 1073828), (37498, 536914), (38351, 524972), (74996, 268457), (76702, 262486), (131243, 153404)]