20135323170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{457517}}^1$

素因数の和:457696

約数の個数: 64

約数和(自身を含む): 54023725440

約数和(自身を除く): 33888402270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 163, 270, 326, 489, 815, 978, 1467, 1630, 2445, 2934, 4401, 4890, 7335, 8802, 14670, 22005, 44010, 457517, 915034, 1372551, 2287585, 2745102, 4117653, 4575170, 6862755, 8235306, 12352959, 13725510, 20588265, 24705918, 41176530, 61764795, 74575271, 123529590, 149150542, 223725813, 372876355, 447451626, 671177439, 745752710, 1118629065, 1342354878, 2013532317, 2237258130, 3355887195, 4027064634, 6711774390, 10067661585, 20135323170]

約数ペア:

[(1, 20135323170), (2, 10067661585), (3, 6711774390), (5, 4027064634), (6, 3355887195), (9, 2237258130), (10, 2013532317), (15, 1342354878), (18, 1118629065), (27, 745752710), (30, 671177439), (45, 447451626), (54, 372876355), (90, 223725813), (135, 149150542), (163, 123529590), (270, 74575271), (326, 61764795), (489, 41176530), (815, 24705918), (978, 20588265), (1467, 13725510), (1630, 12352959), (2445, 8235306), (2934, 6862755), (4401, 4575170), (4890, 4117653), (7335, 2745102), (8802, 2287585), (14670, 1372551), (22005, 915034), (44010, 457517)]