20156073148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1\times {\mathrm{3631}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 36903444480

約数和(自身を除く): 16747371332

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 503, 1006, 2012, 2759, 3631, 5518, 7262, 11036, 14524, 15593, 31186, 44767, 62372, 89534, 112561, 179068, 225122, 323159, 450244, 646318, 1292636, 1387777, 1826393, 2775554, 3652786, 5551108, 7305572, 10017929, 20035858, 40071716, 56618183, 113236366, 162548977, 226472732, 325097954, 650195908, 5039018287, 10078036574, 20156073148]

約数ペア:

[(1, 20156073148), (2, 10078036574), (4, 5039018287), (31, 650195908), (62, 325097954), (89, 226472732), (124, 162548977), (178, 113236366), (356, 56618183), (503, 40071716), (1006, 20035858), (2012, 10017929), (2759, 7305572), (3631, 5551108), (5518, 3652786), (7262, 2775554), (11036, 1826393), (14524, 1387777), (15593, 1292636), (31186, 646318), (44767, 450244), (62372, 323159), (89534, 225122), (112561, 179068)]