20070912

素因数分解:

$2^9\times 3^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 80

約数和(自身を含む): 54505440

約数和(自身を除く): 34434528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 179, 192, 219, 256, 292, 358, 384, 438, 512, 537, 584, 716, 768, 876, 1074, 1168, 1432, 1536, 1752, 2148, 2336, 2864, 3504, 4296, 4672, 5728, 7008, 8592, 9344, 11456, 13067, 14016, 17184, 18688, 22912, 26134, 28032, 34368, 37376, 39201, 45824, 52268, 56064, 68736, 78402, 91648, 104536, 112128, 137472, 156804, 209072, 274944, 313608, 418144, 627216, 836288, 1254432, 1672576, 2508864, 3345152, 5017728, 6690304, 10035456, 20070912]

約数ペア:

[(1, 20070912), (2, 10035456), (3, 6690304), (4, 5017728), (6, 3345152), (8, 2508864), (12, 1672576), (16, 1254432), (24, 836288), (32, 627216), (48, 418144), (64, 313608), (73, 274944), (96, 209072), (128, 156804), (146, 137472), (179, 112128), (192, 104536), (219, 91648), (256, 78402), (292, 68736), (358, 56064), (384, 52268), (438, 45824), (512, 39201), (537, 37376), (584, 34368), (716, 28032), (768, 26134), (876, 22912), (1074, 18688), (1168, 17184), (1432, 14016), (1536, 13067), (1752, 11456), (2148, 9344), (2336, 8592), (2864, 7008), (3504, 5728), (4296, 4672)]