20222433

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 38154240

約数和(自身を除く): 17931807

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 71, 77, 99, 137, 189, 213, 231, 297, 411, 497, 639, 693, 781, 959, 1233, 1491, 1507, 1917, 2079, 2343, 2877, 3699, 4473, 4521, 5467, 7029, 8631, 9727, 10549, 13419, 13563, 16401, 21087, 25893, 29181, 31647, 40689, 49203, 68089, 87543, 94941, 106997, 147609, 204267, 262629, 284823, 320991, 612801, 748979, 962973, 1838403, 2246937, 2888919, 6740811, 20222433]

約数ペア:

[(1, 20222433), (3, 6740811), (7, 2888919), (9, 2246937), (11, 1838403), (21, 962973), (27, 748979), (33, 612801), (63, 320991), (71, 284823), (77, 262629), (99, 204267), (137, 147609), (189, 106997), (213, 94941), (231, 87543), (297, 68089), (411, 49203), (497, 40689), (639, 31647), (693, 29181), (781, 25893), (959, 21087), (1233, 16401), (1491, 13563), (1507, 13419), (1917, 10549), (2079, 9727), (2343, 8631), (2877, 7029), (3699, 5467), (4473, 4521)]