20344500918

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{619}}^1\times {\mathrm{9661}}^1$

素因数の和:10304

約数の個数: 96

約数和(自身を含む): 52332483840

約数和(自身を除く): 31987982922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 619, 1134, 1238, 1701, 1857, 3402, 3714, 4333, 5571, 8666, 9661, 11142, 12999, 16713, 19322, 25998, 28983, 33426, 38997, 50139, 57966, 67627, 77994, 86949, 100278, 116991, 135254, 150417, 173898, 202881, 233982, 260847, 300834, 350973, 405762, 521694, 608643, 701946, 782541, 1052919, 1217286, 1565082, 1825929, 2105838, 2347623, 3651858, 4695246, 5477787, 5980159, 10955574, 11960318, 16433361, 17940477, 32866722, 35880954, 41861113, 53821431, 83722226, 107642862, 125583339, 161464293, 251166678, 322928586, 376750017, 484392879, 753500034, 968785758, 1130250051, 1453178637, 2260500102, 2906357274, 3390750153, 6781500306, 10172250459, 20344500918]

約数ペア:

[(1, 20344500918), (2, 10172250459), (3, 6781500306), (6, 3390750153), (7, 2906357274), (9, 2260500102), (14, 1453178637), (18, 1130250051), (21, 968785758), (27, 753500034), (42, 484392879), (54, 376750017), (63, 322928586), (81, 251166678), (126, 161464293), (162, 125583339), (189, 107642862), (243, 83722226), (378, 53821431), (486, 41861113), (567, 35880954), (619, 32866722), (1134, 17940477), (1238, 16433361), (1701, 11960318), (1857, 10955574), (3402, 5980159), (3714, 5477787), (4333, 4695246), (5571, 3651858), (8666, 2347623), (9661, 2105838), (11142, 1825929), (12999, 1565082), (16713, 1217286), (19322, 1052919), (25998, 782541), (28983, 701946), (33426, 608643), (38997, 521694), (50139, 405762), (57966, 350973), (67627, 300834), (77994, 260847), (86949, 233982), (100278, 202881), (116991, 173898), (135254, 150417)]