20869982496

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{13417}}^1$

素因数の和:13935

約数の個数: 144

約数和(自身を含む): 64881075168

約数和(自身を除く): 44011092672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 491, 528, 792, 982, 1056, 1473, 1584, 1964, 2946, 3168, 3928, 4419, 5401, 5892, 7856, 8838, 10802, 11784, 13417, 15712, 16203, 17676, 21604, 23568, 26834, 32406, 35352, 40251, 43208, 47136, 48609, 53668, 64812, 70704, 80502, 86416, 97218, 107336, 120753, 129624, 141408, 147587, 161004, 172832, 194436, 214672, 241506, 259248, 295174, 322008, 388872, 429344, 442761, 483012, 518496, 590348, 644016, 777744, 885522, 966024, 1180696, 1288032, 1328283, 1555488, 1771044, 1932048, 2361392, 2656566, 3542088, 3864096, 4722784, 5313132, 6587747, 7084176, 10626264, 13175494, 14168352, 19763241, 21252528, 26350988, 39526482, 42505056, 52701976, 59289723, 72465217, 79052964, 105403952, 118579446, 144930434, 158105928, 210807904, 217395651, 237158892, 289860868, 316211856, 434791302, 474317784, 579721736, 632423712, 652186953, 869582604, 948635568, 1159443472, 1304373906, 1739165208, 1897271136, 2318886944, 2608747812, 3478330416, 5217495624, 6956660832, 10434991248, 20869982496]

約数ペア:

[(1, 20869982496), (2, 10434991248), (3, 6956660832), (4, 5217495624), (6, 3478330416), (8, 2608747812), (9, 2318886944), (11, 1897271136), (12, 1739165208), (16, 1304373906), (18, 1159443472), (22, 948635568), (24, 869582604), (32, 652186953), (33, 632423712), (36, 579721736), (44, 474317784), (48, 434791302), (66, 316211856), (72, 289860868), (88, 237158892), (96, 217395651), (99, 210807904), (132, 158105928), (144, 144930434), (176, 118579446), (198, 105403952), (264, 79052964), (288, 72465217), (352, 59289723), (396, 52701976), (491, 42505056), (528, 39526482), (792, 26350988), (982, 21252528), (1056, 19763241), (1473, 14168352), (1584, 13175494), (1964, 10626264), (2946, 7084176), (3168, 6587747), (3928, 5313132), (4419, 4722784), (5401, 3864096), (5892, 3542088), (7856, 2656566), (8838, 2361392), (10802, 1932048), (11784, 1771044), (13417, 1555488), (15712, 1328283), (16203, 1288032), (17676, 1180696), (21604, 966024), (23568, 885522), (26834, 777744), (32406, 644016), (35352, 590348), (40251, 518496), (43208, 483012), (47136, 442761), (48609, 429344), (53668, 388872), (64812, 322008), (70704, 295174), (80502, 259248), (86416, 241506), (97218, 214672), (107336, 194436), (120753, 172832), (129624, 161004), (141408, 147587)]