20223495448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{65101}}^1$

素因数の和:65252

約数の個数: 64

約数和(自身を含む): 42654830400

約数和(自身を除く): 22431334952

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 103, 104, 116, 206, 232, 377, 412, 754, 824, 1339, 1508, 2678, 2987, 3016, 5356, 5974, 10712, 11948, 23896, 38831, 65101, 77662, 130202, 155324, 260404, 310648, 520808, 846313, 1692626, 1887929, 3385252, 3775858, 6705403, 6770504, 7551716, 13410806, 15103432, 24543077, 26821612, 49086154, 53643224, 87170239, 98172308, 174340478, 194456687, 196344616, 348680956, 388913374, 697361912, 777826748, 1555653496, 2527936931, 5055873862, 10111747724, 20223495448]

約数ペア:

[(1, 20223495448), (2, 10111747724), (4, 5055873862), (8, 2527936931), (13, 1555653496), (26, 777826748), (29, 697361912), (52, 388913374), (58, 348680956), (103, 196344616), (104, 194456687), (116, 174340478), (206, 98172308), (232, 87170239), (377, 53643224), (412, 49086154), (754, 26821612), (824, 24543077), (1339, 15103432), (1508, 13410806), (2678, 7551716), (2987, 6770504), (3016, 6705403), (5356, 3775858), (5974, 3385252), (10712, 1887929), (11948, 1692626), (23896, 846313), (38831, 520808), (65101, 310648), (77662, 260404), (130202, 155324)]