20238712480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2633}}^1\times {\mathrm{6863}}^1$

素因数の和:9518

約数の個数: 96

約数和(自身を含む): 54673242624

約数和(自身を除く): 34434530144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2633, 5266, 6863, 10532, 13165, 13726, 18431, 21064, 26330, 27452, 34315, 36862, 42128, 48041, 52660, 54904, 68630, 73724, 84256, 92155, 96082, 105320, 109808, 137260, 147448, 184310, 192164, 210640, 219616, 240205, 274520, 294896, 368620, 384328, 421280, 480410, 549040, 589792, 737240, 768656, 960820, 1098080, 1474480, 1537312, 1921640, 2948960, 3843280, 7686560, 18070279, 36140558, 72281116, 90351395, 126491953, 144562232, 180702790, 252983906, 289124464, 361405580, 505967812, 578248928, 632459765, 722811160, 1011935624, 1264919530, 1445622320, 2023871248, 2529839060, 2891244640, 4047742496, 5059678120, 10119356240, 20238712480]

約数ペア:

[(1, 20238712480), (2, 10119356240), (4, 5059678120), (5, 4047742496), (7, 2891244640), (8, 2529839060), (10, 2023871248), (14, 1445622320), (16, 1264919530), (20, 1011935624), (28, 722811160), (32, 632459765), (35, 578248928), (40, 505967812), (56, 361405580), (70, 289124464), (80, 252983906), (112, 180702790), (140, 144562232), (160, 126491953), (224, 90351395), (280, 72281116), (560, 36140558), (1120, 18070279), (2633, 7686560), (5266, 3843280), (6863, 2948960), (10532, 1921640), (13165, 1537312), (13726, 1474480), (18431, 1098080), (21064, 960820), (26330, 768656), (27452, 737240), (34315, 589792), (36862, 549040), (42128, 480410), (48041, 421280), (52660, 384328), (54904, 368620), (68630, 294896), (73724, 274520), (84256, 240205), (92155, 219616), (96082, 210640), (105320, 192164), (109808, 184310), (137260, 147448)]