20176975335

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1\times {\mathrm{1913}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 35653685760

約数和(自身を除く): 15476710425

約数列:

[1, 3, 5, 11, 15, 33, 55, 97, 165, 291, 485, 659, 1067, 1455, 1913, 1977, 3201, 3295, 5335, 5739, 7249, 9565, 9885, 16005, 21043, 21747, 28695, 36245, 63129, 63923, 105215, 108735, 185561, 191769, 315645, 319615, 556683, 703153, 927805, 958845, 1260667, 2041171, 2109459, 2783415, 3515765, 3782001, 6123513, 6303335, 10205855, 10547295, 13867337, 18910005, 30617565, 41602011, 69336685, 122284699, 208010055, 366854097, 611423495, 1345131689, 1834270485, 4035395067, 6725658445, 20176975335]

約数ペア:

[(1, 20176975335), (3, 6725658445), (5, 4035395067), (11, 1834270485), (15, 1345131689), (33, 611423495), (55, 366854097), (97, 208010055), (165, 122284699), (291, 69336685), (485, 41602011), (659, 30617565), (1067, 18910005), (1455, 13867337), (1913, 10547295), (1977, 10205855), (3201, 6303335), (3295, 6123513), (5335, 3782001), (5739, 3515765), (7249, 2783415), (9565, 2109459), (9885, 2041171), (16005, 1260667), (21043, 958845), (21747, 927805), (28695, 703153), (36245, 556683), (63129, 319615), (63923, 315645), (105215, 191769), (108735, 185561)]