20192281624

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1\times {\mathrm{3343}}^1$

素因数の和:5320

約数の個数: 64

約数和(自身を含む): 41864739840

約数和(自身を除く): 21672458216

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 1931, 3128, 3343, 3862, 6686, 7724, 13372, 15448, 26744, 32827, 44413, 56831, 65654, 76889, 88826, 113662, 131308, 153778, 177652, 227324, 262616, 307556, 355304, 454648, 615112, 755021, 1307113, 1510042, 2614226, 3020084, 5228452, 6040168, 6455333, 10456904, 12910666, 25821332, 51642664, 109740661, 148472659, 219481322, 296945318, 438962644, 593890636, 877925288, 1187781272, 2524035203, 5048070406, 10096140812, 20192281624]

約数ペア:

[(1, 20192281624), (2, 10096140812), (4, 5048070406), (8, 2524035203), (17, 1187781272), (23, 877925288), (34, 593890636), (46, 438962644), (68, 296945318), (92, 219481322), (136, 148472659), (184, 109740661), (391, 51642664), (782, 25821332), (1564, 12910666), (1931, 10456904), (3128, 6455333), (3343, 6040168), (3862, 5228452), (6686, 3020084), (7724, 2614226), (13372, 1510042), (15448, 1307113), (26744, 755021), (32827, 615112), (44413, 454648), (56831, 355304), (65654, 307556), (76889, 262616), (88826, 227324), (113662, 177652), (131308, 153778)]