20132013321

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{35353}}^1$

素因数の和:35523

約数の個数: 64

約数和(自身を含む): 35840471040

約数和(自身を除く): 15708457719

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 131, 161, 189, 207, 393, 483, 621, 917, 1179, 1449, 2751, 3013, 3537, 4347, 8253, 9039, 21091, 24759, 27117, 35353, 63273, 81351, 106059, 189819, 247471, 318177, 569457, 742413, 813119, 954531, 2227239, 2439357, 4631243, 5691833, 6681717, 7318071, 13893729, 17075499, 21954213, 32418701, 41681187, 51226497, 97256103, 106518589, 125043561, 153679491, 291768309, 319555767, 745630123, 875304927, 958667301, 2236890369, 2876001903, 6710671107, 20132013321]

約数ペア:

[(1, 20132013321), (3, 6710671107), (7, 2876001903), (9, 2236890369), (21, 958667301), (23, 875304927), (27, 745630123), (63, 319555767), (69, 291768309), (131, 153679491), (161, 125043561), (189, 106518589), (207, 97256103), (393, 51226497), (483, 41681187), (621, 32418701), (917, 21954213), (1179, 17075499), (1449, 13893729), (2751, 7318071), (3013, 6681717), (3537, 5691833), (4347, 4631243), (8253, 2439357), (9039, 2227239), (21091, 954531), (24759, 813119), (27117, 742413), (35353, 569457), (63273, 318177), (81351, 247471), (106059, 189819)]