20123004462

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{1229}}^1$

素因数の和:2462

約数の個数: 96

約数和(自身を含む): 46642780800

約数和(自身を除く): 26519776338

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 363, 418, 627, 726, 1187, 1229, 1254, 2299, 2374, 2458, 3561, 3687, 4598, 6897, 7122, 7374, 13057, 13519, 13794, 22553, 23351, 26114, 27038, 39171, 40557, 45106, 46702, 67659, 70053, 78342, 81114, 135318, 140106, 143627, 148709, 248083, 256861, 287254, 297418, 430881, 446127, 496166, 513722, 744249, 770583, 861762, 892254, 1458823, 1488498, 1541166, 2728913, 2825471, 2917646, 4376469, 5457826, 5650942, 8186739, 8476413, 8752938, 16047053, 16373478, 16952826, 27717637, 32094106, 48141159, 55435274, 83152911, 96282318, 166305822, 176517583, 304894007, 353035166, 529552749, 609788014, 914682021, 1059105498, 1829364042, 3353834077, 6707668154, 10061502231, 20123004462]

約数ペア:

[(1, 20123004462), (2, 10061502231), (3, 6707668154), (6, 3353834077), (11, 1829364042), (19, 1059105498), (22, 914682021), (33, 609788014), (38, 529552749), (57, 353035166), (66, 304894007), (114, 176517583), (121, 166305822), (209, 96282318), (242, 83152911), (363, 55435274), (418, 48141159), (627, 32094106), (726, 27717637), (1187, 16952826), (1229, 16373478), (1254, 16047053), (2299, 8752938), (2374, 8476413), (2458, 8186739), (3561, 5650942), (3687, 5457826), (4598, 4376469), (6897, 2917646), (7122, 2825471), (7374, 2728913), (13057, 1541166), (13519, 1488498), (13794, 1458823), (22553, 892254), (23351, 861762), (26114, 770583), (27038, 744249), (39171, 513722), (40557, 496166), (45106, 446127), (46702, 430881), (67659, 297418), (70053, 287254), (78342, 256861), (81114, 248083), (135318, 148709), (140106, 143627)]