20169908032

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{11587}}^1$

素因数の和:12119

約数の個数: 56

約数和(自身を含む): 40794858720

約数和(自身を除く): 20624950688

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 461, 472, 922, 944, 1844, 1888, 3688, 3776, 7376, 11587, 14752, 23174, 27199, 29504, 46348, 54398, 92696, 108796, 185392, 217592, 370784, 435184, 683633, 741568, 870368, 1367266, 1740736, 2734532, 5341607, 5469064, 10683214, 10938128, 21366428, 21876256, 42732856, 43752512, 85465712, 170931424, 315154813, 341862848, 630309626, 1260619252, 2521238504, 5042477008, 10084954016, 20169908032]

約数ペア:

[(1, 20169908032), (2, 10084954016), (4, 5042477008), (8, 2521238504), (16, 1260619252), (32, 630309626), (59, 341862848), (64, 315154813), (118, 170931424), (236, 85465712), (461, 43752512), (472, 42732856), (922, 21876256), (944, 21366428), (1844, 10938128), (1888, 10683214), (3688, 5469064), (3776, 5341607), (7376, 2734532), (11587, 1740736), (14752, 1367266), (23174, 870368), (27199, 741568), (29504, 683633), (46348, 435184), (54398, 370784), (92696, 217592), (108796, 185392)]