20175941616

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22122743}}^1$

素因数の和:22122773

約数の個数: 40

約数和(自身を含む): 54864405120

約数和(自身を除く): 34688463504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22122743, 44245486, 66368229, 88490972, 132736458, 176981944, 265472916, 353963888, 420332117, 530945832, 840664234, 1061891664, 1260996351, 1681328468, 2521992702, 3362656936, 5043985404, 6725313872, 10087970808, 20175941616]

約数ペア:

[(1, 20175941616), (2, 10087970808), (3, 6725313872), (4, 5043985404), (6, 3362656936), (8, 2521992702), (12, 1681328468), (16, 1260996351), (19, 1061891664), (24, 840664234), (38, 530945832), (48, 420332117), (57, 353963888), (76, 265472916), (114, 176981944), (152, 132736458), (228, 88490972), (304, 66368229), (456, 44245486), (912, 22122743)]