20119627364

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151189}}^1$

素因数の和:151332

約数の個数: 48

約数和(自身を含む): 39623875200

約数和(自身を除く): 19504247836

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 103, 206, 323, 412, 646, 1292, 1751, 1957, 3502, 3914, 7004, 7828, 33269, 66538, 133076, 151189, 302378, 604756, 2570213, 2872591, 5140426, 5745182, 10280852, 11490364, 15572467, 31144934, 48834047, 62289868, 97668094, 195336188, 264731939, 295876873, 529463878, 591753746, 1058927756, 1183507492, 5029906841, 10059813682, 20119627364]

約数ペア:

[(1, 20119627364), (2, 10059813682), (4, 5029906841), (17, 1183507492), (19, 1058927756), (34, 591753746), (38, 529463878), (68, 295876873), (76, 264731939), (103, 195336188), (206, 97668094), (323, 62289868), (412, 48834047), (646, 31144934), (1292, 15572467), (1751, 11490364), (1957, 10280852), (3502, 5745182), (3914, 5140426), (7004, 2872591), (7828, 2570213), (33269, 604756), (66538, 302378), (133076, 151189)]