20567712

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19477}}^1$

素因数の和:19501

約数の個数: 48

約数和(自身を含む): 58901472

約数和(自身を除く): 38333760

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19477, 38954, 58431, 77908, 116862, 155816, 214247, 233724, 311632, 428494, 467448, 623264, 642741, 856988, 934896, 1285482, 1713976, 1869792, 2570964, 3427952, 5141928, 6855904, 10283856, 20567712]

約数ペア:

[(1, 20567712), (2, 10283856), (3, 6855904), (4, 5141928), (6, 3427952), (8, 2570964), (11, 1869792), (12, 1713976), (16, 1285482), (22, 934896), (24, 856988), (32, 642741), (33, 623264), (44, 467448), (48, 428494), (66, 311632), (88, 233724), (96, 214247), (132, 155816), (176, 116862), (264, 77908), (352, 58431), (528, 38954), (1056, 19477)]