20794051215

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{94439}}^1$

素因数の和:94693

約数の個数: 64

約数和(自身を含む): 42430003200

約数和(自身を除く): 21635951985

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 233, 315, 699, 945, 1165, 1631, 2097, 3495, 4893, 6291, 8155, 10485, 14679, 24465, 31455, 44037, 73395, 94439, 220185, 283317, 472195, 661073, 849951, 1416585, 1983219, 2549853, 3305365, 4249755, 5949657, 9916095, 12749265, 17848971, 22004287, 29748285, 66012861, 89244855, 110021435, 154030009, 198038583, 330064305, 462090027, 594115749, 770150045, 990192915, 1386270081, 2310450135, 2970578745, 4158810243, 6931350405, 20794051215]

約数ペア:

[(1, 20794051215), (3, 6931350405), (5, 4158810243), (7, 2970578745), (9, 2310450135), (15, 1386270081), (21, 990192915), (27, 770150045), (35, 594115749), (45, 462090027), (63, 330064305), (105, 198038583), (135, 154030009), (189, 110021435), (233, 89244855), (315, 66012861), (699, 29748285), (945, 22004287), (1165, 17848971), (1631, 12749265), (2097, 9916095), (3495, 5949657), (4893, 4249755), (6291, 3305365), (8155, 2549853), (10485, 1983219), (14679, 1416585), (24465, 849951), (31455, 661073), (44037, 472195), (73395, 283317), (94439, 220185)]