20184235872

素因数分解:

$2^5\times 3^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1\times {\mathrm{3491}}^1$

素因数の和:3996

約数の個数: 96

約数和(自身を含む): 53432628480

約数和(自身を除く): 33248392608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 229, 263, 458, 526, 687, 789, 916, 1052, 1374, 1578, 1832, 2104, 2748, 3156, 3491, 3664, 4208, 5496, 6312, 6982, 7328, 8416, 10473, 10992, 12624, 13964, 20946, 21984, 25248, 27928, 41892, 55856, 60227, 83784, 111712, 120454, 167568, 180681, 240908, 335136, 361362, 481816, 722724, 799439, 918133, 963632, 1445448, 1598878, 1836266, 1927264, 2398317, 2754399, 2890896, 3197756, 3672532, 4796634, 5508798, 5781792, 6395512, 7345064, 9593268, 11017596, 12791024, 14690128, 19186536, 22035192, 25582048, 29380256, 38373072, 44070384, 76746144, 88140768, 210252457, 420504914, 630757371, 841009828, 1261514742, 1682019656, 2523029484, 3364039312, 5046058968, 6728078624, 10092117936, 20184235872]

約数ペア:

[(1, 20184235872), (2, 10092117936), (3, 6728078624), (4, 5046058968), (6, 3364039312), (8, 2523029484), (12, 1682019656), (16, 1261514742), (24, 841009828), (32, 630757371), (48, 420504914), (96, 210252457), (229, 88140768), (263, 76746144), (458, 44070384), (526, 38373072), (687, 29380256), (789, 25582048), (916, 22035192), (1052, 19186536), (1374, 14690128), (1578, 12791024), (1832, 11017596), (2104, 9593268), (2748, 7345064), (3156, 6395512), (3491, 5781792), (3664, 5508798), (4208, 4796634), (5496, 3672532), (6312, 3197756), (6982, 2890896), (7328, 2754399), (8416, 2398317), (10473, 1927264), (10992, 1836266), (12624, 1598878), (13964, 1445448), (20946, 963632), (21984, 918133), (25248, 799439), (27928, 722724), (41892, 481816), (55856, 361362), (60227, 335136), (83784, 240908), (111712, 180681), (120454, 167568)]