20536194

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3079

約数の個数: 48

約数和(自身を含む): 49871808

約数和(自身を除く): 29335614

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3037, 3381, 6074, 6762, 9111, 18222, 21259, 42518, 63777, 69851, 127554, 139702, 148813, 209553, 297626, 419106, 446439, 488957, 892878, 977914, 1466871, 2933742, 3422699, 6845398, 10268097, 20536194]

約数ペア:

[(1, 20536194), (2, 10268097), (3, 6845398), (6, 3422699), (7, 2933742), (14, 1466871), (21, 977914), (23, 892878), (42, 488957), (46, 446439), (49, 419106), (69, 297626), (98, 209553), (138, 148813), (147, 139702), (161, 127554), (294, 69851), (322, 63777), (483, 42518), (966, 21259), (1127, 18222), (2254, 9111), (3037, 6762), (3381, 6074)]