20186779284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{3209}}^1$

素因数の和:3439

約数の個数: 192

約数和(自身を含む): 61348492800

約数和(自身を除く): 41161713516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 157, 159, 189, 212, 252, 314, 318, 371, 378, 471, 477, 628, 636, 742, 756, 942, 954, 1099, 1113, 1413, 1431, 1484, 1884, 1908, 2198, 2226, 2826, 2862, 3209, 3297, 3339, 4239, 4396, 4452, 5652, 5724, 6418, 6594, 6678, 8321, 8478, 9627, 9891, 10017, 12836, 13188, 13356, 16642, 16956, 19254, 19782, 20034, 22463, 24963, 28881, 29673, 33284, 38508, 39564, 40068, 44926, 49926, 57762, 58247, 59346, 67389, 74889, 86643, 89852, 99852, 115524, 116494, 118692, 134778, 149778, 170077, 173286, 174741, 202167, 224667, 232988, 269556, 299556, 340154, 346572, 349482, 404334, 449334, 503813, 510231, 524223, 606501, 680308, 698964, 808668, 898668, 1007626, 1020462, 1048446, 1190539, 1213002, 1511439, 1530693, 1572669, 2015252, 2040924, 2096892, 2381078, 2426004, 3022878, 3061386, 3145338, 3526691, 3571617, 4534317, 4592079, 4762156, 6045756, 6122772, 6290676, 7053382, 7143234, 9068634, 9184158, 10580073, 10714851, 13602951, 14106764, 14286468, 18137268, 18368316, 21160146, 21429702, 26702089, 27205902, 31740219, 32144553, 42320292, 42859404, 53404178, 54411804, 63480438, 64289106, 80106267, 95220657, 106808356, 126960876, 128578212, 160212534, 186914623, 190441314, 240318801, 320425068, 373829246, 380882628, 480637602, 560743869, 720956403, 747658492, 961275204, 1121487738, 1441912806, 1682231607, 2242975476, 2883825612, 3364463214, 5046694821, 6728926428, 10093389642, 20186779284]

約数ペア:

[(1, 20186779284), (2, 10093389642), (3, 6728926428), (4, 5046694821), (6, 3364463214), (7, 2883825612), (9, 2242975476), (12, 1682231607), (14, 1441912806), (18, 1121487738), (21, 961275204), (27, 747658492), (28, 720956403), (36, 560743869), (42, 480637602), (53, 380882628), (54, 373829246), (63, 320425068), (84, 240318801), (106, 190441314), (108, 186914623), (126, 160212534), (157, 128578212), (159, 126960876), (189, 106808356), (212, 95220657), (252, 80106267), (314, 64289106), (318, 63480438), (371, 54411804), (378, 53404178), (471, 42859404), (477, 42320292), (628, 32144553), (636, 31740219), (742, 27205902), (756, 26702089), (942, 21429702), (954, 21160146), (1099, 18368316), (1113, 18137268), (1413, 14286468), (1431, 14106764), (1484, 13602951), (1884, 10714851), (1908, 10580073), (2198, 9184158), (2226, 9068634), (2826, 7143234), (2862, 7053382), (3209, 6290676), (3297, 6122772), (3339, 6045756), (4239, 4762156), (4396, 4592079), (4452, 4534317), (5652, 3571617), (5724, 3526691), (6418, 3145338), (6594, 3061386), (6678, 3022878), (8321, 2426004), (8478, 2381078), (9627, 2096892), (9891, 2040924), (10017, 2015252), (12836, 1572669), (13188, 1530693), (13356, 1511439), (16642, 1213002), (16956, 1190539), (19254, 1048446), (19782, 1020462), (20034, 1007626), (22463, 898668), (24963, 808668), (28881, 698964), (29673, 680308), (33284, 606501), (38508, 524223), (39564, 510231), (40068, 503813), (44926, 449334), (49926, 404334), (57762, 349482), (58247, 346572), (59346, 340154), (67389, 299556), (74889, 269556), (86643, 232988), (89852, 224667), (99852, 202167), (115524, 174741), (116494, 173286), (118692, 170077), (134778, 149778)]