20193673914

素因数分解:

$2^1\times 3^2\times {\mathrm{70991}}^1\times {\mathrm{15803}}^1$

素因数の和:86802

約数の個数: 24

約数和(自身を含む): 43756345152

約数和(自身を除く): 23562671238

約数列:

[1, 2, 3, 6, 9, 18, 15803, 31606, 47409, 70991, 94818, 141982, 142227, 212973, 284454, 425946, 638919, 1277838, 1121870773, 2243741546, 3365612319, 6731224638, 10096836957, 20193673914]

約数ペア:

[(1, 20193673914), (2, 10096836957), (3, 6731224638), (6, 3365612319), (9, 2243741546), (18, 1121870773), (15803, 1277838), (31606, 638919), (47409, 425946), (70991, 284454), (94818, 212973), (141982, 142227)]