20757467136

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{241321}}^1$

素因数の和:241355

約数の個数: 104

約数和(自身を含む): 63253392064

約数和(自身を除く): 42495924928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2048, 2688, 3072, 3584, 4096, 5376, 6144, 7168, 10752, 12288, 14336, 21504, 28672, 43008, 86016, 241321, 482642, 723963, 965284, 1447926, 1689247, 1930568, 2895852, 3378494, 3861136, 5067741, 5791704, 6756988, 7722272, 10135482, 11583408, 13513976, 15444544, 20270964, 23166816, 27027952, 30889088, 40541928, 46333632, 54055904, 61778176, 81083856, 92667264, 108111808, 123556352, 162167712, 185334528, 216223616, 247112704, 324335424, 370669056, 432447232, 494225408, 648670848, 741338112, 864894464, 988450816, 1297341696, 1482676224, 1729788928, 2594683392, 2965352448, 3459577856, 5189366784, 6919155712, 10378733568, 20757467136]

約数ペア:

[(1, 20757467136), (2, 10378733568), (3, 6919155712), (4, 5189366784), (6, 3459577856), (7, 2965352448), (8, 2594683392), (12, 1729788928), (14, 1482676224), (16, 1297341696), (21, 988450816), (24, 864894464), (28, 741338112), (32, 648670848), (42, 494225408), (48, 432447232), (56, 370669056), (64, 324335424), (84, 247112704), (96, 216223616), (112, 185334528), (128, 162167712), (168, 123556352), (192, 108111808), (224, 92667264), (256, 81083856), (336, 61778176), (384, 54055904), (448, 46333632), (512, 40541928), (672, 30889088), (768, 27027952), (896, 23166816), (1024, 20270964), (1344, 15444544), (1536, 13513976), (1792, 11583408), (2048, 10135482), (2688, 7722272), (3072, 6756988), (3584, 5791704), (4096, 5067741), (5376, 3861136), (6144, 3378494), (7168, 2895852), (10752, 1930568), (12288, 1689247), (14336, 1447926), (21504, 965284), (28672, 723963), (43008, 482642), (86016, 241321)]