20249944230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{2549}}^1$

素因数の和:3034

約数の個数: 128

約数和(自身を含む): 52995772800

約数和(自身を除く): 32745828570

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 421, 510, 555, 629, 842, 1110, 1258, 1263, 1887, 2105, 2526, 2549, 3145, 3774, 4210, 5098, 6290, 6315, 7157, 7647, 9435, 12630, 12745, 14314, 15294, 15577, 18870, 21471, 25490, 31154, 35785, 38235, 42942, 43333, 46731, 71570, 76470, 77885, 86666, 93462, 94313, 107355, 129999, 155770, 188626, 214710, 216665, 233655, 259998, 264809, 282939, 433330, 467310, 471565, 529618, 565878, 649995, 794427, 943130, 1073129, 1299990, 1324045, 1414695, 1588854, 1603321, 2146258, 2648090, 2829390, 3206642, 3219387, 3972135, 4809963, 5365645, 6438774, 7944270, 8016605, 9619926, 10731290, 16033210, 16096935, 18243193, 24049815, 32193870, 36486386, 39705773, 48099630, 54729579, 79411546, 91215965, 109459158, 119117319, 182431930, 198528865, 238234638, 273647895, 397057730, 547295790, 595586595, 674998141, 1191173190, 1349996282, 2024994423, 3374990705, 4049988846, 6749981410, 10124972115, 20249944230]

約数ペア:

[(1, 20249944230), (2, 10124972115), (3, 6749981410), (5, 4049988846), (6, 3374990705), (10, 2024994423), (15, 1349996282), (17, 1191173190), (30, 674998141), (34, 595586595), (37, 547295790), (51, 397057730), (74, 273647895), (85, 238234638), (102, 198528865), (111, 182431930), (170, 119117319), (185, 109459158), (222, 91215965), (255, 79411546), (370, 54729579), (421, 48099630), (510, 39705773), (555, 36486386), (629, 32193870), (842, 24049815), (1110, 18243193), (1258, 16096935), (1263, 16033210), (1887, 10731290), (2105, 9619926), (2526, 8016605), (2549, 7944270), (3145, 6438774), (3774, 5365645), (4210, 4809963), (5098, 3972135), (6290, 3219387), (6315, 3206642), (7157, 2829390), (7647, 2648090), (9435, 2146258), (12630, 1603321), (12745, 1588854), (14314, 1414695), (15294, 1324045), (15577, 1299990), (18870, 1073129), (21471, 943130), (25490, 794427), (31154, 649995), (35785, 565878), (38235, 529618), (42942, 471565), (43333, 467310), (46731, 433330), (71570, 282939), (76470, 264809), (77885, 259998), (86666, 233655), (93462, 216665), (94313, 214710), (107355, 188626), (129999, 155770)]