20237913648

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{630229}}^1$

素因数の和:630466

約数の個数: 60

約数和(自身を含む): 56892122560

約数和(自身を除く): 36654208912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 669, 892, 1338, 1784, 2007, 2676, 3568, 4014, 5352, 8028, 10704, 16056, 32112, 630229, 1260458, 1890687, 2520916, 3781374, 5041832, 5672061, 7562748, 10083664, 11344122, 15125496, 22688244, 30250992, 45376488, 90752976, 140541067, 281082134, 421623201, 562164268, 843246402, 1124328536, 1264869603, 1686492804, 2248657072, 2529739206, 3372985608, 5059478412, 6745971216, 10118956824, 20237913648]

約数ペア:

[(1, 20237913648), (2, 10118956824), (3, 6745971216), (4, 5059478412), (6, 3372985608), (8, 2529739206), (9, 2248657072), (12, 1686492804), (16, 1264869603), (18, 1124328536), (24, 843246402), (36, 562164268), (48, 421623201), (72, 281082134), (144, 140541067), (223, 90752976), (446, 45376488), (669, 30250992), (892, 22688244), (1338, 15125496), (1784, 11344122), (2007, 10083664), (2676, 7562748), (3568, 5672061), (4014, 5041832), (5352, 3781374), (8028, 2520916), (10704, 1890687), (16056, 1260458), (32112, 630229)]