20320254006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1\times {\mathrm{15569}}^1$

素因数の和:16193

約数の個数: 64

約数和(自身を含む): 45357278400

約数和(自身を除く): 25037024394

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 577, 754, 1131, 1154, 1731, 2262, 3462, 7501, 15002, 15569, 16733, 22503, 31138, 33466, 45006, 46707, 50199, 93414, 100398, 202397, 217529, 404794, 435058, 451501, 607191, 652587, 903002, 1214382, 1305174, 1354503, 2709006, 5869513, 8983313, 11739026, 17608539, 17966626, 26949939, 35217078, 53899878, 116783069, 233566138, 260516077, 350349207, 521032154, 700698414, 781548231, 1563096462, 3386709001, 6773418002, 10160127003, 20320254006]

約数ペア:

[(1, 20320254006), (2, 10160127003), (3, 6773418002), (6, 3386709001), (13, 1563096462), (26, 781548231), (29, 700698414), (39, 521032154), (58, 350349207), (78, 260516077), (87, 233566138), (174, 116783069), (377, 53899878), (577, 35217078), (754, 26949939), (1131, 17966626), (1154, 17608539), (1731, 11739026), (2262, 8983313), (3462, 5869513), (7501, 2709006), (15002, 1354503), (15569, 1305174), (16733, 1214382), (22503, 903002), (31138, 652587), (33466, 607191), (45006, 451501), (46707, 435058), (50199, 404794), (93414, 217529), (100398, 202397)]