20341626627

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{853}}^1$

素因数の和:1492

約数の個数: 64

約数和(自身を含む): 32780482560

約数和(自身を除く): 12438855933

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 291, 483, 509, 679, 853, 1527, 2037, 2231, 2559, 3563, 5971, 6693, 10689, 11707, 15617, 17913, 19619, 35121, 46851, 49373, 58857, 81949, 82741, 137333, 148119, 245847, 248223, 345611, 411999, 434177, 579187, 1036833, 1135579, 1302531, 1737561, 1903043, 3039239, 3406737, 5709129, 7949053, 9117717, 9986071, 13321301, 23847159, 29958213, 39963903, 42115169, 69902497, 126345507, 209707491, 294806183, 884418549, 968648887, 2905946661, 6780542209, 20341626627]

約数ペア:

[(1, 20341626627), (3, 6780542209), (7, 2905946661), (21, 968648887), (23, 884418549), (69, 294806183), (97, 209707491), (161, 126345507), (291, 69902497), (483, 42115169), (509, 39963903), (679, 29958213), (853, 23847159), (1527, 13321301), (2037, 9986071), (2231, 9117717), (2559, 7949053), (3563, 5709129), (5971, 3406737), (6693, 3039239), (10689, 1903043), (11707, 1737561), (15617, 1302531), (17913, 1135579), (19619, 1036833), (35121, 579187), (46851, 434177), (49373, 411999), (58857, 345611), (81949, 248223), (82741, 245847), (137333, 148119)]