20135320995

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1637}}^1$

素因数の和:2004

約数の個数: 64

約数和(自身を含む): 33512693760

約数和(自身を除く): 13377372765

約数列:

[1, 3, 5, 15, 47, 73, 141, 219, 235, 239, 365, 705, 717, 1095, 1195, 1637, 3431, 3585, 4911, 8185, 10293, 11233, 17155, 17447, 24555, 33699, 51465, 52341, 56165, 76939, 87235, 119501, 168495, 230817, 261705, 358503, 384695, 391243, 597505, 820009, 1154085, 1173729, 1792515, 1956215, 2460027, 4100045, 5616547, 5868645, 12300135, 16849641, 18388421, 28082735, 28560739, 55165263, 84248205, 85682217, 91942105, 142803695, 275826315, 428411085, 1342354733, 4027064199, 6711773665, 20135320995]

約数ペア:

[(1, 20135320995), (3, 6711773665), (5, 4027064199), (15, 1342354733), (47, 428411085), (73, 275826315), (141, 142803695), (219, 91942105), (235, 85682217), (239, 84248205), (365, 55165263), (705, 28560739), (717, 28082735), (1095, 18388421), (1195, 16849641), (1637, 12300135), (3431, 5868645), (3585, 5616547), (4911, 4100045), (8185, 2460027), (10293, 1956215), (11233, 1792515), (17155, 1173729), (17447, 1154085), (24555, 820009), (33699, 597505), (51465, 391243), (52341, 384695), (56165, 358503), (76939, 261705), (87235, 230817), (119501, 168495)]