20163975168

素因数分解:

$2^{11}\times 3^1\times {\mathrm{79}}^1\times {\mathrm{41543}}^1$

素因数の和:41647

約数の個数: 96

約数和(自身を含む): 54439257600

約数和(自身を除く): 34275282432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 256, 316, 384, 474, 512, 632, 768, 948, 1024, 1264, 1536, 1896, 2048, 2528, 3072, 3792, 5056, 6144, 7584, 10112, 15168, 20224, 30336, 40448, 41543, 60672, 80896, 83086, 121344, 124629, 161792, 166172, 242688, 249258, 332344, 485376, 498516, 664688, 997032, 1329376, 1994064, 2658752, 3281897, 3988128, 5317504, 6563794, 7976256, 9845691, 10635008, 13127588, 15952512, 19691382, 21270016, 26255176, 31905024, 39382764, 42540032, 52510352, 63810048, 78765528, 85080064, 105020704, 127620096, 157531056, 210041408, 255240192, 315062112, 420082816, 630124224, 840165632, 1260248448, 1680331264, 2520496896, 3360662528, 5040993792, 6721325056, 10081987584, 20163975168]

約数ペア:

[(1, 20163975168), (2, 10081987584), (3, 6721325056), (4, 5040993792), (6, 3360662528), (8, 2520496896), (12, 1680331264), (16, 1260248448), (24, 840165632), (32, 630124224), (48, 420082816), (64, 315062112), (79, 255240192), (96, 210041408), (128, 157531056), (158, 127620096), (192, 105020704), (237, 85080064), (256, 78765528), (316, 63810048), (384, 52510352), (474, 42540032), (512, 39382764), (632, 31905024), (768, 26255176), (948, 21270016), (1024, 19691382), (1264, 15952512), (1536, 13127588), (1896, 10635008), (2048, 9845691), (2528, 7976256), (3072, 6563794), (3792, 5317504), (5056, 3988128), (6144, 3281897), (7584, 2658752), (10112, 1994064), (15168, 1329376), (20224, 997032), (30336, 664688), (40448, 498516), (41543, 485376), (60672, 332344), (80896, 249258), (83086, 242688), (121344, 166172), (124629, 161792)]