20227320138

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{2213}}^1$

素因数の和:2719

約数の個数: 64

約数和(自身を含む): 42178931712

約数和(自身を除く): 21951611574

約数列:

[1, 2, 3, 6, 31, 62, 93, 157, 186, 313, 314, 471, 626, 939, 942, 1878, 2213, 4426, 4867, 6639, 9703, 9734, 13278, 14601, 19406, 29109, 29202, 49141, 58218, 68603, 98282, 137206, 147423, 205809, 294846, 347441, 411618, 692669, 694882, 1042323, 1385338, 1523371, 2078007, 2084646, 3046742, 4156014, 4570113, 9140226, 10770671, 21472739, 21541342, 32312013, 42945478, 64418217, 64624026, 108749033, 128836434, 217498066, 326247099, 652494198, 3371220023, 6742440046, 10113660069, 20227320138]

約数ペア:

[(1, 20227320138), (2, 10113660069), (3, 6742440046), (6, 3371220023), (31, 652494198), (62, 326247099), (93, 217498066), (157, 128836434), (186, 108749033), (313, 64624026), (314, 64418217), (471, 42945478), (626, 32312013), (939, 21541342), (942, 21472739), (1878, 10770671), (2213, 9140226), (4426, 4570113), (4867, 4156014), (6639, 3046742), (9703, 2084646), (9734, 2078007), (13278, 1523371), (14601, 1385338), (19406, 1042323), (29109, 694882), (29202, 692669), (49141, 411618), (58218, 347441), (68603, 294846), (98282, 205809), (137206, 147423)]