20199337956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{1549}}^1$

素因数の和:1983

約数の個数: 192

約数和(自身を含む): 61329408000

約数和(自身を除く): 41130070044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 84, 94, 108, 126, 141, 188, 189, 252, 282, 329, 367, 378, 423, 564, 658, 734, 756, 846, 987, 1101, 1269, 1316, 1468, 1549, 1692, 1974, 2202, 2538, 2569, 2961, 3098, 3303, 3948, 4404, 4647, 5076, 5138, 5922, 6196, 6606, 7707, 8883, 9294, 9909, 10276, 10843, 11844, 13212, 13941, 15414, 17249, 17766, 18588, 19818, 21686, 23121, 27882, 30828, 32529, 34498, 35532, 39636, 41823, 43372, 46242, 51747, 55764, 65058, 68996, 69363, 72803, 83646, 92484, 97587, 103494, 120743, 130116, 138726, 145606, 155241, 167292, 195174, 206988, 218409, 241486, 277452, 291212, 292761, 310482, 362229, 390348, 436818, 465723, 482972, 509621, 568483, 585522, 620964, 655227, 724458, 873636, 931446, 1019242, 1086687, 1136966, 1171044, 1310454, 1448916, 1528863, 1705449, 1862892, 1965681, 2038484, 2173374, 2273932, 2620908, 3057726, 3260061, 3410898, 3931362, 3979381, 4346748, 4586589, 5116347, 6115452, 6520122, 6821796, 7862724, 7958762, 9173178, 10232694, 11938143, 13040244, 13759767, 15349041, 15917524, 18346356, 20465388, 23876286, 26718701, 27519534, 30698082, 35814429, 47752572, 53437402, 55039068, 61396164, 71628858, 80156103, 106874804, 107443287, 143257716, 160312206, 187030907, 214886574, 240468309, 320624412, 374061814, 429773148, 480936618, 561092721, 721404927, 748123628, 961873236, 1122185442, 1442809854, 1683278163, 2244370884, 2885619708, 3366556326, 5049834489, 6733112652, 10099668978, 20199337956]

約数ペア:

[(1, 20199337956), (2, 10099668978), (3, 6733112652), (4, 5049834489), (6, 3366556326), (7, 2885619708), (9, 2244370884), (12, 1683278163), (14, 1442809854), (18, 1122185442), (21, 961873236), (27, 748123628), (28, 721404927), (36, 561092721), (42, 480936618), (47, 429773148), (54, 374061814), (63, 320624412), (84, 240468309), (94, 214886574), (108, 187030907), (126, 160312206), (141, 143257716), (188, 107443287), (189, 106874804), (252, 80156103), (282, 71628858), (329, 61396164), (367, 55039068), (378, 53437402), (423, 47752572), (564, 35814429), (658, 30698082), (734, 27519534), (756, 26718701), (846, 23876286), (987, 20465388), (1101, 18346356), (1269, 15917524), (1316, 15349041), (1468, 13759767), (1549, 13040244), (1692, 11938143), (1974, 10232694), (2202, 9173178), (2538, 7958762), (2569, 7862724), (2961, 6821796), (3098, 6520122), (3303, 6115452), (3948, 5116347), (4404, 4586589), (4647, 4346748), (5076, 3979381), (5138, 3931362), (5922, 3410898), (6196, 3260061), (6606, 3057726), (7707, 2620908), (8883, 2273932), (9294, 2173374), (9909, 2038484), (10276, 1965681), (10843, 1862892), (11844, 1705449), (13212, 1528863), (13941, 1448916), (15414, 1310454), (17249, 1171044), (17766, 1136966), (18588, 1086687), (19818, 1019242), (21686, 931446), (23121, 873636), (27882, 724458), (30828, 655227), (32529, 620964), (34498, 585522), (35532, 568483), (39636, 509621), (41823, 482972), (43372, 465723), (46242, 436818), (51747, 390348), (55764, 362229), (65058, 310482), (68996, 292761), (69363, 291212), (72803, 277452), (83646, 241486), (92484, 218409), (97587, 206988), (103494, 195174), (120743, 167292), (130116, 155241), (138726, 145606)]