20084156982

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{19531}}^1$

素因数の和:19818

約数の個数: 64

約数和(自身を含む): 45282988800

約数和(自身を除く): 25198831818

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 139, 274, 278, 411, 417, 822, 834, 1233, 1251, 2466, 2502, 3699, 3753, 7398, 7506, 19043, 19531, 38086, 39062, 57129, 58593, 114258, 117186, 171387, 175779, 342774, 351558, 514161, 527337, 1028322, 1054674, 2675747, 2714809, 5351494, 5429618, 8027241, 8144427, 16054482, 16288854, 24081723, 24433281, 48163446, 48866562, 72245169, 73299843, 144490338, 146599686, 371928833, 743857666, 1115786499, 2231572998, 3347359497, 6694718994, 10042078491, 20084156982]

約数ペア:

[(1, 20084156982), (2, 10042078491), (3, 6694718994), (6, 3347359497), (9, 2231572998), (18, 1115786499), (27, 743857666), (54, 371928833), (137, 146599686), (139, 144490338), (274, 73299843), (278, 72245169), (411, 48866562), (417, 48163446), (822, 24433281), (834, 24081723), (1233, 16288854), (1251, 16054482), (2466, 8144427), (2502, 8027241), (3699, 5429618), (3753, 5351494), (7398, 2714809), (7506, 2675747), (19043, 1054674), (19531, 1028322), (38086, 527337), (39062, 514161), (57129, 351558), (58593, 342774), (114258, 175779), (117186, 171387)]