20892528

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{5003}}^1$

素因数の和:5046

約数の個数: 60

約数和(自身を含む): 60498360

約数和(自身を除く): 39605832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 5003, 10006, 15009, 20012, 30018, 40024, 45027, 60036, 80048, 90054, 120072, 145087, 180108, 240144, 290174, 360216, 435261, 580348, 720432, 870522, 1160696, 1305783, 1741044, 2321392, 2611566, 3482088, 5223132, 6964176, 10446264, 20892528]

約数ペア:

[(1, 20892528), (2, 10446264), (3, 6964176), (4, 5223132), (6, 3482088), (8, 2611566), (9, 2321392), (12, 1741044), (16, 1305783), (18, 1160696), (24, 870522), (29, 720432), (36, 580348), (48, 435261), (58, 360216), (72, 290174), (87, 240144), (116, 180108), (144, 145087), (174, 120072), (232, 90054), (261, 80048), (348, 60036), (464, 45027), (522, 40024), (696, 30018), (1044, 20012), (1392, 15009), (2088, 10006), (4176, 5003)]