20232864

素因数分解:

$2^5\times 3^2\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:610

約数の個数: 72

約数和(自身を含む): 58024512

約数和(自身を除く): 37791648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 163, 288, 326, 431, 489, 652, 862, 978, 1293, 1304, 1467, 1724, 1956, 2586, 2608, 2934, 3448, 3879, 3912, 5172, 5216, 5868, 6896, 7758, 7824, 10344, 11736, 13792, 15516, 15648, 20688, 23472, 31032, 41376, 46944, 62064, 70253, 124128, 140506, 210759, 281012, 421518, 562024, 632277, 843036, 1124048, 1264554, 1686072, 2248096, 2529108, 3372144, 5058216, 6744288, 10116432, 20232864]

約数ペア:

[(1, 20232864), (2, 10116432), (3, 6744288), (4, 5058216), (6, 3372144), (8, 2529108), (9, 2248096), (12, 1686072), (16, 1264554), (18, 1124048), (24, 843036), (32, 632277), (36, 562024), (48, 421518), (72, 281012), (96, 210759), (144, 140506), (163, 124128), (288, 70253), (326, 62064), (431, 46944), (489, 41376), (652, 31032), (862, 23472), (978, 20688), (1293, 15648), (1304, 15516), (1467, 13792), (1724, 11736), (1956, 10344), (2586, 7824), (2608, 7758), (2934, 6896), (3448, 5868), (3879, 5216), (3912, 5172)]