20532300970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{5279}}^1$

素因数の和:5607

約数の個数: 64

約数和(自身を含む): 39661332480

約数和(自身を除く): 19129031510

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 167, 170, 274, 334, 685, 835, 1370, 1670, 2329, 2839, 4658, 5279, 5678, 10558, 11645, 14195, 22879, 23290, 26395, 28390, 45758, 52790, 89743, 114395, 179486, 228790, 388943, 448715, 723223, 777886, 881593, 897430, 1446446, 1763186, 1944715, 3616115, 3889430, 4407965, 7232230, 8815930, 12294791, 14987081, 24589582, 29974162, 61473955, 74935405, 120778241, 122947910, 149870810, 241556482, 603891205, 1207782410, 2053230097, 4106460194, 10266150485, 20532300970]

約数ペア:

[(1, 20532300970), (2, 10266150485), (5, 4106460194), (10, 2053230097), (17, 1207782410), (34, 603891205), (85, 241556482), (137, 149870810), (167, 122947910), (170, 120778241), (274, 74935405), (334, 61473955), (685, 29974162), (835, 24589582), (1370, 14987081), (1670, 12294791), (2329, 8815930), (2839, 7232230), (4658, 4407965), (5279, 3889430), (5678, 3616115), (10558, 1944715), (11645, 1763186), (14195, 1446446), (22879, 897430), (23290, 881593), (26395, 777886), (28390, 723223), (45758, 448715), (52790, 388943), (89743, 228790), (114395, 179486)]