20741112

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{5879}}^1$

素因数の和:5905

約数の個数: 72

約数和(自身を含む): 65356200

約数和(自身を除く): 44615088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 5879, 11758, 17637, 23516, 35274, 41153, 47032, 52911, 70548, 82306, 105822, 123459, 141096, 164612, 211644, 246918, 288071, 329224, 370377, 423288, 493836, 576142, 740754, 864213, 987672, 1152284, 1481508, 1728426, 2304568, 2592639, 2963016, 3456852, 5185278, 6913704, 10370556, 20741112]

約数ペア:

[(1, 20741112), (2, 10370556), (3, 6913704), (4, 5185278), (6, 3456852), (7, 2963016), (8, 2592639), (9, 2304568), (12, 1728426), (14, 1481508), (18, 1152284), (21, 987672), (24, 864213), (28, 740754), (36, 576142), (42, 493836), (49, 423288), (56, 370377), (63, 329224), (72, 288071), (84, 246918), (98, 211644), (126, 164612), (147, 141096), (168, 123459), (196, 105822), (252, 82306), (294, 70548), (392, 52911), (441, 47032), (504, 41153), (588, 35274), (882, 23516), (1176, 17637), (1764, 11758), (3528, 5879)]