20020231312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{169709}}^1$

素因数の和:169891

約数の個数: 40

約数和(自身を含む): 39710103480

約数和(自身を除く): 19689872168

約数列:

[1, 2, 4, 8, 16, 73, 101, 146, 202, 292, 404, 584, 808, 1168, 1616, 7373, 14746, 29492, 58984, 117968, 169709, 339418, 678836, 1357672, 2715344, 12388757, 17140609, 24777514, 34281218, 49555028, 68562436, 99110056, 137124872, 198220112, 274249744, 1251264457, 2502528914, 5005057828, 10010115656, 20020231312]

約数ペア:

[(1, 20020231312), (2, 10010115656), (4, 5005057828), (8, 2502528914), (16, 1251264457), (73, 274249744), (101, 198220112), (146, 137124872), (202, 99110056), (292, 68562436), (404, 49555028), (584, 34281218), (808, 24777514), (1168, 17140609), (1616, 12388757), (7373, 2715344), (14746, 1357672), (29492, 678836), (58984, 339418), (117968, 169709)]