20084467680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13947547}}^1$

素因数の和:13947568

約数の個数: 72

約数和(自身を含む): 68538250872

約数和(自身を除く): 48453783192

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 13947547, 27895094, 41842641, 55790188, 69737735, 83685282, 111580376, 125527923, 139475470, 167370564, 209213205, 223160752, 251055846, 278950940, 334741128, 418426410, 446321504, 502111692, 557901880, 627639615, 669482256, 836852820, 1004223384, 1115803760, 1255279230, 1338964512, 1673705640, 2008446768, 2231607520, 2510558460, 3347411280, 4016893536, 5021116920, 6694822560, 10042233840, 20084467680]

約数ペア:

[(1, 20084467680), (2, 10042233840), (3, 6694822560), (4, 5021116920), (5, 4016893536), (6, 3347411280), (8, 2510558460), (9, 2231607520), (10, 2008446768), (12, 1673705640), (15, 1338964512), (16, 1255279230), (18, 1115803760), (20, 1004223384), (24, 836852820), (30, 669482256), (32, 627639615), (36, 557901880), (40, 502111692), (45, 446321504), (48, 418426410), (60, 334741128), (72, 278950940), (80, 251055846), (90, 223160752), (96, 209213205), (120, 167370564), (144, 139475470), (160, 125527923), (180, 111580376), (240, 83685282), (288, 69737735), (360, 55790188), (480, 41842641), (720, 27895094), (1440, 13947547)]