20451763206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{119087}}^1$

素因数の和:119178

約数の個数: 96

約数和(自身を含む): 53503856640

約数和(自身を除く): 33052093434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 47, 58, 63, 87, 94, 126, 141, 174, 203, 261, 282, 329, 406, 423, 522, 609, 658, 846, 987, 1218, 1363, 1827, 1974, 2726, 2961, 3654, 4089, 5922, 8178, 9541, 12267, 19082, 24534, 28623, 57246, 85869, 119087, 171738, 238174, 357261, 714522, 833609, 1071783, 1667218, 2143566, 2500827, 3453523, 5001654, 5597089, 6907046, 7502481, 10360569, 11194178, 15004962, 16791267, 20721138, 24174661, 31081707, 33582534, 39179623, 48349322, 50373801, 62163414, 72523983, 78359246, 100747602, 117538869, 145047966, 162315581, 217571949, 235077738, 324631162, 352616607, 435143898, 486946743, 705233214, 973893486, 1136209067, 1460840229, 2272418134, 2921680458, 3408627201, 6817254402, 10225881603, 20451763206]

約数ペア:

[(1, 20451763206), (2, 10225881603), (3, 6817254402), (6, 3408627201), (7, 2921680458), (9, 2272418134), (14, 1460840229), (18, 1136209067), (21, 973893486), (29, 705233214), (42, 486946743), (47, 435143898), (58, 352616607), (63, 324631162), (87, 235077738), (94, 217571949), (126, 162315581), (141, 145047966), (174, 117538869), (203, 100747602), (261, 78359246), (282, 72523983), (329, 62163414), (406, 50373801), (423, 48349322), (522, 39179623), (609, 33582534), (658, 31081707), (846, 24174661), (987, 20721138), (1218, 16791267), (1363, 15004962), (1827, 11194178), (1974, 10360569), (2726, 7502481), (2961, 6907046), (3654, 5597089), (4089, 5001654), (5922, 3453523), (8178, 2500827), (9541, 2143566), (12267, 1667218), (19082, 1071783), (24534, 833609), (28623, 714522), (57246, 357261), (85869, 238174), (119087, 171738)]