20233414280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29755021}}^1$

素因数の和:29755049

約数の個数: 32

約数和(自身を含む): 48203135640

約数和(自身を除く): 27969721360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 29755021, 59510042, 119020084, 148775105, 238040168, 297550210, 505835357, 595100420, 1011670714, 1190200840, 2023341428, 2529176785, 4046682856, 5058353570, 10116707140, 20233414280]

約数ペア:

[(1, 20233414280), (2, 10116707140), (4, 5058353570), (5, 4046682856), (8, 2529176785), (10, 2023341428), (17, 1190200840), (20, 1011670714), (34, 595100420), (40, 505835357), (68, 297550210), (85, 238040168), (136, 148775105), (170, 119020084), (340, 59510042), (680, 29755021)]