20172048984

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{420041}}^1$

素因数の和:420105

約数の個数: 96

約数和(自身を含む): 58973896800

約数和(自身を除く): 38801847816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 29, 36, 46, 58, 69, 72, 87, 92, 116, 138, 174, 184, 207, 232, 261, 276, 348, 414, 522, 552, 667, 696, 828, 1044, 1334, 1656, 2001, 2088, 2668, 4002, 5336, 6003, 8004, 12006, 16008, 24012, 48024, 420041, 840082, 1260123, 1680164, 2520246, 3360328, 3780369, 5040492, 7560738, 9660943, 10080984, 12181189, 15121476, 19321886, 24362378, 28982829, 30242952, 36543567, 38643772, 48724756, 57965658, 73087134, 77287544, 86948487, 97449512, 109630701, 115931316, 146174268, 173896974, 219261402, 231862632, 280167347, 292348536, 347793948, 438522804, 560334694, 695587896, 840502041, 877045608, 1120669388, 1681004082, 2241338776, 2521506123, 3362008164, 5043012246, 6724016328, 10086024492, 20172048984]

約数ペア:

[(1, 20172048984), (2, 10086024492), (3, 6724016328), (4, 5043012246), (6, 3362008164), (8, 2521506123), (9, 2241338776), (12, 1681004082), (18, 1120669388), (23, 877045608), (24, 840502041), (29, 695587896), (36, 560334694), (46, 438522804), (58, 347793948), (69, 292348536), (72, 280167347), (87, 231862632), (92, 219261402), (116, 173896974), (138, 146174268), (174, 115931316), (184, 109630701), (207, 97449512), (232, 86948487), (261, 77287544), (276, 73087134), (348, 57965658), (414, 48724756), (522, 38643772), (552, 36543567), (667, 30242952), (696, 28982829), (828, 24362378), (1044, 19321886), (1334, 15121476), (1656, 12181189), (2001, 10080984), (2088, 9660943), (2668, 7560738), (4002, 5040492), (5336, 3780369), (6003, 3360328), (8004, 2520246), (12006, 1680164), (16008, 1260123), (24012, 840082), (48024, 420041)]