20123584404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{100363}}^1$

素因数の和:100426

約数の個数: 144

約数和(自身を含む): 61509482496

約数和(自身を除く): 41385898092

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 294, 308, 341, 372, 434, 462, 539, 588, 651, 682, 868, 924, 1023, 1078, 1302, 1364, 1519, 1617, 2046, 2156, 2387, 2604, 3038, 3234, 4092, 4557, 4774, 6076, 6468, 7161, 9114, 9548, 14322, 16709, 18228, 28644, 33418, 50127, 66836, 100254, 100363, 200508, 200726, 301089, 401452, 602178, 702541, 1103993, 1204356, 1405082, 2107623, 2207986, 2810164, 3111253, 3311979, 4215246, 4415972, 4917787, 6222506, 6623958, 7727951, 8430492, 9333759, 9835574, 12445012, 13247916, 14753361, 15455902, 18667518, 19671148, 21778771, 23183853, 29506722, 30911804, 34223783, 37335036, 43557542, 46367706, 54095657, 59013444, 65336313, 68447566, 87115084, 92735412, 102671349, 108191314, 130672626, 136895132, 152451397, 162286971, 205342698, 216382628, 239566481, 261345252, 304902794, 324573942, 410685396, 457354191, 479132962, 609805588, 649147884, 718699443, 914708382, 958265924, 1437398886, 1676965367, 1829416764, 2874797772, 3353930734, 5030896101, 6707861468, 10061792202, 20123584404]

約数ペア:

[(1, 20123584404), (2, 10061792202), (3, 6707861468), (4, 5030896101), (6, 3353930734), (7, 2874797772), (11, 1829416764), (12, 1676965367), (14, 1437398886), (21, 958265924), (22, 914708382), (28, 718699443), (31, 649147884), (33, 609805588), (42, 479132962), (44, 457354191), (49, 410685396), (62, 324573942), (66, 304902794), (77, 261345252), (84, 239566481), (93, 216382628), (98, 205342698), (124, 162286971), (132, 152451397), (147, 136895132), (154, 130672626), (186, 108191314), (196, 102671349), (217, 92735412), (231, 87115084), (294, 68447566), (308, 65336313), (341, 59013444), (372, 54095657), (434, 46367706), (462, 43557542), (539, 37335036), (588, 34223783), (651, 30911804), (682, 29506722), (868, 23183853), (924, 21778771), (1023, 19671148), (1078, 18667518), (1302, 15455902), (1364, 14753361), (1519, 13247916), (1617, 12445012), (2046, 9835574), (2156, 9333759), (2387, 8430492), (2604, 7727951), (3038, 6623958), (3234, 6222506), (4092, 4917787), (4557, 4415972), (4774, 4215246), (6076, 3311979), (6468, 3111253), (7161, 2810164), (9114, 2207986), (9548, 2107623), (14322, 1405082), (16709, 1204356), (18228, 1103993), (28644, 702541), (33418, 602178), (50127, 401452), (66836, 301089), (100254, 200726), (100363, 200508)]