20226491520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{10534631}}^1$

素因数の和:10534653

約数の個数: 64

約数和(自身を含む): 64471947840

約数和(自身を除く): 44245456320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 10534631, 21069262, 31603893, 42138524, 52673155, 63207786, 84277048, 105346310, 126415572, 158019465, 168554096, 210692620, 252831144, 316038930, 337108192, 421385240, 505662288, 632077860, 674216384, 842770480, 1011324576, 1264155720, 1348432768, 1685540960, 2022649152, 2528311440, 3371081920, 4045298304, 5056622880, 6742163840, 10113245760, 20226491520]

約数ペア:

[(1, 20226491520), (2, 10113245760), (3, 6742163840), (4, 5056622880), (5, 4045298304), (6, 3371081920), (8, 2528311440), (10, 2022649152), (12, 1685540960), (15, 1348432768), (16, 1264155720), (20, 1011324576), (24, 842770480), (30, 674216384), (32, 632077860), (40, 505662288), (48, 421385240), (60, 337108192), (64, 316038930), (80, 252831144), (96, 210692620), (120, 168554096), (128, 158019465), (160, 126415572), (192, 105346310), (240, 84277048), (320, 63207786), (384, 52673155), (480, 42138524), (640, 31603893), (960, 21069262), (1920, 10534631)]