20717194481096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{4643}}^1\times {\mathrm{54773}}^1$

素因数の和:60038

約数の個数: 64

約数和(自身を含む): 41208013872000

約数和(自身を除く): 20490819390904

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 599, 1198, 2396, 4643, 4792, 9286, 10183, 18572, 20366, 37144, 40732, 54773, 78931, 81464, 109546, 157862, 219092, 315724, 438184, 631448, 931141, 1862282, 2781157, 3724564, 5562314, 7449128, 11124628, 22249256, 32809027, 47279669, 65618054, 94559338, 131236108, 189118676, 254311039, 262472216, 378237352, 508622078, 557753459, 1017244156, 1115506918, 2034488312, 2231013836, 4323287663, 4462027672, 8646575326, 17293150652, 34586301304, 152332312361, 304664624722, 609329249444, 1218658498888, 2589649310137, 5179298620274, 10358597240548, 20717194481096]

約数ペア:

[(1, 20717194481096), (2, 10358597240548), (4, 5179298620274), (8, 2589649310137), (17, 1218658498888), (34, 609329249444), (68, 304664624722), (136, 152332312361), (599, 34586301304), (1198, 17293150652), (2396, 8646575326), (4643, 4462027672), (4792, 4323287663), (9286, 2231013836), (10183, 2034488312), (18572, 1115506918), (20366, 1017244156), (37144, 557753459), (40732, 508622078), (54773, 378237352), (78931, 262472216), (81464, 254311039), (109546, 189118676), (157862, 131236108), (219092, 94559338), (315724, 65618054), (438184, 47279669), (631448, 32809027), (931141, 22249256), (1862282, 11124628), (2781157, 7449128), (3724564, 5562314)]