20218033066

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 40133491200

約数和(自身を除く): 19915458134

約数列:

[1, 2, 7, 11, 14, 22, 29, 53, 58, 77, 106, 154, 203, 229, 319, 371, 373, 406, 458, 583, 638, 742, 746, 1166, 1537, 1603, 2233, 2519, 2611, 3074, 3206, 4081, 4103, 4466, 5038, 5222, 6641, 8162, 8206, 10759, 10817, 12137, 13282, 16907, 17633, 19769, 21518, 21634, 24274, 28721, 33814, 35266, 39538, 46487, 57442, 73051, 75719, 84959, 85417, 92974, 118349, 118987, 133507, 138383, 146102, 151438, 169918, 170834, 217459, 236698, 237974, 267014, 276766, 351973, 434918, 511357, 573301, 597919, 703946, 832909, 934549, 939587, 1022714, 1146602, 1195838, 1522213, 1665818, 1869098, 1879174, 2463811, 2477093, 3044426, 3871703, 4013107, 4527101, 4927622, 4954186, 6306311, 6577109, 7743406, 8026214, 9054202, 12612622, 13154218, 17339651, 27101921, 27248023, 31689707, 34679302, 44144177, 49798111, 54203842, 54496046, 63379414, 88288354, 99596222, 131285929, 190736161, 262571858, 348586777, 381472322, 697173554, 919001503, 1444145219, 1838003006, 2888290438, 10109016533, 20218033066]

約数ペア:

[(1, 20218033066), (2, 10109016533), (7, 2888290438), (11, 1838003006), (14, 1444145219), (22, 919001503), (29, 697173554), (53, 381472322), (58, 348586777), (77, 262571858), (106, 190736161), (154, 131285929), (203, 99596222), (229, 88288354), (319, 63379414), (371, 54496046), (373, 54203842), (406, 49798111), (458, 44144177), (583, 34679302), (638, 31689707), (742, 27248023), (746, 27101921), (1166, 17339651), (1537, 13154218), (1603, 12612622), (2233, 9054202), (2519, 8026214), (2611, 7743406), (3074, 6577109), (3206, 6306311), (4081, 4954186), (4103, 4927622), (4466, 4527101), (5038, 4013107), (5222, 3871703), (6641, 3044426), (8162, 2477093), (8206, 2463811), (10759, 1879174), (10817, 1869098), (12137, 1665818), (13282, 1522213), (16907, 1195838), (17633, 1146602), (19769, 1022714), (21518, 939587), (21634, 934549), (24274, 832909), (28721, 703946), (33814, 597919), (35266, 573301), (39538, 511357), (46487, 434918), (57442, 351973), (73051, 276766), (75719, 267014), (84959, 237974), (85417, 236698), (92974, 217459), (118349, 170834), (118987, 169918), (133507, 151438), (138383, 146102)]