20123235594

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{20771}}^1$

素因数の和:21033

約数の個数: 128

約数和(自身を含む): 55994664960

約数和(自身を除く): 35871429366

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 233, 297, 378, 462, 466, 594, 693, 699, 1386, 1398, 1631, 2079, 2097, 2563, 3262, 4158, 4194, 4893, 5126, 6291, 7689, 9786, 12582, 14679, 15378, 17941, 20771, 23067, 29358, 35882, 41542, 44037, 46134, 53823, 62313, 69201, 88074, 107646, 124626, 138402, 145397, 161469, 186939, 228481, 290794, 322938, 373878, 436191, 456962, 484407, 560817, 685443, 872382, 968814, 1121634, 1308573, 1370886, 1599367, 2056329, 2617146, 3198734, 3925719, 4112658, 4798101, 4839643, 6168987, 7851438, 9596202, 9679286, 12337974, 14394303, 14518929, 28788606, 29037858, 33877501, 43182909, 43556787, 53236073, 67755002, 86365818, 87113574, 101632503, 106472146, 130670361, 159708219, 203265006, 261340722, 304897509, 319416438, 372652511, 479124657, 609795018, 745305022, 914692527, 958249314, 1117957533, 1437373971, 1829385054, 2235915066, 2874747942, 3353872599, 6707745198, 10061617797, 20123235594]

約数ペア:

[(1, 20123235594), (2, 10061617797), (3, 6707745198), (6, 3353872599), (7, 2874747942), (9, 2235915066), (11, 1829385054), (14, 1437373971), (18, 1117957533), (21, 958249314), (22, 914692527), (27, 745305022), (33, 609795018), (42, 479124657), (54, 372652511), (63, 319416438), (66, 304897509), (77, 261340722), (99, 203265006), (126, 159708219), (154, 130670361), (189, 106472146), (198, 101632503), (231, 87113574), (233, 86365818), (297, 67755002), (378, 53236073), (462, 43556787), (466, 43182909), (594, 33877501), (693, 29037858), (699, 28788606), (1386, 14518929), (1398, 14394303), (1631, 12337974), (2079, 9679286), (2097, 9596202), (2563, 7851438), (3262, 6168987), (4158, 4839643), (4194, 4798101), (4893, 4112658), (5126, 3925719), (6291, 3198734), (7689, 2617146), (9786, 2056329), (12582, 1599367), (14679, 1370886), (15378, 1308573), (17941, 1121634), (20771, 968814), (23067, 872382), (29358, 685443), (35882, 560817), (41542, 484407), (44037, 456962), (46134, 436191), (53823, 373878), (62313, 322938), (69201, 290794), (88074, 228481), (107646, 186939), (124626, 161469), (138402, 145397)]