20121902724

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3110993}}^1$

素因数の和:3111025

約数の個数: 72

約数和(自身を含む): 59581757088

約数和(自身を除く): 39459854364

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 3110993, 6221986, 9332979, 12443972, 18665958, 21776951, 34220923, 37331916, 43553902, 65330853, 68441846, 87107804, 102662769, 130661706, 136883692, 152438657, 205325538, 239546461, 261323412, 304877314, 410651076, 457315971, 479092922, 609754628, 718639383, 914631942, 958185844, 1437278766, 1676825227, 1829263884, 2874557532, 3353650454, 5030475681, 6707300908, 10060951362, 20121902724]

約数ペア:

[(1, 20121902724), (2, 10060951362), (3, 6707300908), (4, 5030475681), (6, 3353650454), (7, 2874557532), (11, 1829263884), (12, 1676825227), (14, 1437278766), (21, 958185844), (22, 914631942), (28, 718639383), (33, 609754628), (42, 479092922), (44, 457315971), (49, 410651076), (66, 304877314), (77, 261323412), (84, 239546461), (98, 205325538), (132, 152438657), (147, 136883692), (154, 130661706), (196, 102662769), (231, 87107804), (294, 68441846), (308, 65330853), (462, 43553902), (539, 37331916), (588, 34220923), (924, 21776951), (1078, 18665958), (1617, 12443972), (2156, 9332979), (3234, 6221986), (6468, 3110993)]