20943077946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{2309}}^1\times {\mathrm{30851}}^1$

素因数の和:33179

約数の個数: 48

約数和(自身を含む): 48747394080

約数和(自身を除く): 27804316134

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2309, 4618, 6927, 13854, 16163, 30851, 32326, 48489, 61702, 92553, 96978, 113141, 185106, 215957, 226282, 339423, 431914, 647871, 678846, 1295742, 1511699, 3023398, 4535097, 9070194, 71234959, 142469918, 213704877, 427409754, 498644713, 997289426, 1495934139, 2991868278, 3490512991, 6981025982, 10471538973, 20943077946]

約数ペア:

[(1, 20943077946), (2, 10471538973), (3, 6981025982), (6, 3490512991), (7, 2991868278), (14, 1495934139), (21, 997289426), (42, 498644713), (49, 427409754), (98, 213704877), (147, 142469918), (294, 71234959), (2309, 9070194), (4618, 4535097), (6927, 3023398), (13854, 1511699), (16163, 1295742), (30851, 678846), (32326, 647871), (48489, 431914), (61702, 339423), (92553, 226282), (96978, 215957), (113141, 185106)]