20116188

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1321}}^1$

素因数の和:1384

約数の個数: 60

約数和(自身を含む): 53747232

約数和(自身を除く): 33631044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 1269, 1321, 1692, 2538, 2642, 3807, 3963, 5076, 5284, 7614, 7926, 11889, 15228, 15852, 23778, 35667, 47556, 62087, 71334, 107001, 124174, 142668, 186261, 214002, 248348, 372522, 428004, 558783, 745044, 1117566, 1676349, 2235132, 3352698, 5029047, 6705396, 10058094, 20116188]

約数ペア:

[(1, 20116188), (2, 10058094), (3, 6705396), (4, 5029047), (6, 3352698), (9, 2235132), (12, 1676349), (18, 1117566), (27, 745044), (36, 558783), (47, 428004), (54, 372522), (81, 248348), (94, 214002), (108, 186261), (141, 142668), (162, 124174), (188, 107001), (282, 71334), (324, 62087), (423, 47556), (564, 35667), (846, 23778), (1269, 15852), (1321, 15228), (1692, 11889), (2538, 7926), (2642, 7614), (3807, 5284), (3963, 5076)]