20070297778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{176467}}^1$

素因数の和:176602

約数の個数: 32

約数和(自身を含む): 32907752640

約数和(自身を除く): 12837454862

約数列:

[1, 2, 19, 38, 41, 73, 82, 146, 779, 1387, 1558, 2774, 2993, 5986, 56867, 113734, 176467, 352934, 3352873, 6705746, 7235147, 12882091, 14470294, 25764182, 137467793, 244759729, 274935586, 489519458, 528165731, 1056331462, 10035148889, 20070297778]

約数ペア:

[(1, 20070297778), (2, 10035148889), (19, 1056331462), (38, 528165731), (41, 489519458), (73, 274935586), (82, 244759729), (146, 137467793), (779, 25764182), (1387, 14470294), (1558, 12882091), (2774, 7235147), (2993, 6705746), (5986, 3352873), (56867, 352934), (113734, 176467)]