20056098240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{6963923}}^1$

素因数の和:6963946

約数の個数: 84

約数和(自身を含む): 68984631144

約数和(自身を除く): 48928532904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 6963923, 13927846, 20891769, 27855692, 34819615, 41783538, 55711384, 62675307, 69639230, 83567076, 104458845, 111422768, 125350614, 139278460, 167134152, 208917690, 222845536, 250701228, 278556920, 313376535, 334268304, 417835380, 445691072, 501402456, 557113840, 626753070, 668536608, 835670760, 1002804912, 1114227680, 1253506140, 1337073216, 1671341520, 2005609824, 2228455360, 2507012280, 3342683040, 4011219648, 5014024560, 6685366080, 10028049120, 20056098240]

約数ペア:

[(1, 20056098240), (2, 10028049120), (3, 6685366080), (4, 5014024560), (5, 4011219648), (6, 3342683040), (8, 2507012280), (9, 2228455360), (10, 2005609824), (12, 1671341520), (15, 1337073216), (16, 1253506140), (18, 1114227680), (20, 1002804912), (24, 835670760), (30, 668536608), (32, 626753070), (36, 557113840), (40, 501402456), (45, 445691072), (48, 417835380), (60, 334268304), (64, 313376535), (72, 278556920), (80, 250701228), (90, 222845536), (96, 208917690), (120, 167134152), (144, 139278460), (160, 125350614), (180, 111422768), (192, 104458845), (240, 83567076), (288, 69639230), (320, 62675307), (360, 55711384), (480, 41783538), (576, 34819615), (720, 27855692), (960, 20891769), (1440, 13927846), (2880, 6963923)]