20235848502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{1223}}^1\times {\mathrm{7639}}^1$

素因数の和:8905

約数の個数: 48

約数和(自身を含む): 42754417920

約数和(自身を除く): 22518569418

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 1223, 2166, 2446, 3669, 7338, 7639, 15278, 22917, 23237, 45834, 46474, 69711, 139422, 145141, 290282, 435423, 441503, 870846, 883006, 1324509, 2649018, 2757679, 5515358, 8273037, 9342497, 16546074, 18684994, 28027491, 56054982, 177507443, 355014886, 532522329, 1065044658, 3372641417, 6745282834, 10117924251, 20235848502]

約数ペア:

[(1, 20235848502), (2, 10117924251), (3, 6745282834), (6, 3372641417), (19, 1065044658), (38, 532522329), (57, 355014886), (114, 177507443), (361, 56054982), (722, 28027491), (1083, 18684994), (1223, 16546074), (2166, 9342497), (2446, 8273037), (3669, 5515358), (7338, 2757679), (7639, 2649018), (15278, 1324509), (22917, 883006), (23237, 870846), (45834, 441503), (46474, 435423), (69711, 290282), (139422, 145141)]