20137588023

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{3167}}^1$

素因数の和:3456

約数の個数: 64

約数和(自身を含む): 32517365760

約数和(自身を除く): 12379777737

約数列:

[1, 3, 7, 21, 29, 53, 87, 159, 197, 203, 371, 591, 609, 1113, 1379, 1537, 3167, 4137, 4611, 5713, 9501, 10441, 10759, 17139, 22169, 31323, 32277, 39991, 66507, 73087, 91843, 119973, 167851, 219261, 275529, 302789, 503553, 623899, 642901, 908367, 1174957, 1871697, 1928703, 2119523, 3524871, 4367293, 4867679, 6358569, 13101879, 14603037, 18093071, 33066647, 34073753, 54279213, 99199941, 102221259, 126651497, 231466529, 379954491, 694399587, 958932763, 2876798289, 6712529341, 20137588023]

約数ペア:

[(1, 20137588023), (3, 6712529341), (7, 2876798289), (21, 958932763), (29, 694399587), (53, 379954491), (87, 231466529), (159, 126651497), (197, 102221259), (203, 99199941), (371, 54279213), (591, 34073753), (609, 33066647), (1113, 18093071), (1379, 14603037), (1537, 13101879), (3167, 6358569), (4137, 4867679), (4611, 4367293), (5713, 3524871), (9501, 2119523), (10441, 1928703), (10759, 1871697), (17139, 1174957), (22169, 908367), (31323, 642901), (32277, 623899), (39991, 503553), (66507, 302789), (73087, 275529), (91843, 219261), (119973, 167851)]