20162942895

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{4177}}^1$

素因数の和:4440

約数の個数: 64

約数和(自身を含む): 33960923136

約数和(自身を除く): 13797980241

約数列:

[1, 3, 5, 15, 41, 47, 123, 141, 167, 205, 235, 501, 615, 705, 835, 1927, 2505, 4177, 5781, 6847, 7849, 9635, 12531, 20541, 20885, 23547, 28905, 34235, 39245, 62655, 102705, 117735, 171257, 196319, 321809, 513771, 588957, 697559, 856285, 965427, 981595, 1609045, 2092677, 2568855, 2944785, 3487795, 4827135, 8049079, 10463385, 24147237, 28599919, 32785273, 40245395, 85799757, 98355819, 120736185, 142999595, 163926365, 428998785, 491779095, 1344196193, 4032588579, 6720980965, 20162942895]

約数ペア:

[(1, 20162942895), (3, 6720980965), (5, 4032588579), (15, 1344196193), (41, 491779095), (47, 428998785), (123, 163926365), (141, 142999595), (167, 120736185), (205, 98355819), (235, 85799757), (501, 40245395), (615, 32785273), (705, 28599919), (835, 24147237), (1927, 10463385), (2505, 8049079), (4177, 4827135), (5781, 3487795), (6847, 2944785), (7849, 2568855), (9635, 2092677), (12531, 1609045), (20541, 981595), (20885, 965427), (23547, 856285), (28905, 697559), (34235, 588957), (39245, 513771), (62655, 321809), (102705, 196319), (117735, 171257)]