20254865373

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{2969}}^1$

素因数の和:3251

約数の個数: 64

約数和(自身を含む): 32332608000

約数和(自身を除く): 12077742627

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 167, 267, 459, 501, 801, 1503, 1513, 2403, 2839, 2969, 4509, 4539, 8517, 8907, 13617, 14863, 25551, 26721, 40851, 44589, 50473, 76653, 80163, 133767, 151419, 252671, 264241, 401301, 454257, 495823, 758013, 792723, 1362771, 1487469, 2274039, 2378169, 4462407, 4492097, 6822117, 7134507, 8428991, 13387221, 13476291, 25286973, 40428873, 44128247, 75860919, 121286619, 132384741, 227582757, 397154223, 750180199, 1191462669, 2250540597, 6751621791, 20254865373]

約数ペア:

[(1, 20254865373), (3, 6751621791), (9, 2250540597), (17, 1191462669), (27, 750180199), (51, 397154223), (89, 227582757), (153, 132384741), (167, 121286619), (267, 75860919), (459, 44128247), (501, 40428873), (801, 25286973), (1503, 13476291), (1513, 13387221), (2403, 8428991), (2839, 7134507), (2969, 6822117), (4509, 4492097), (4539, 4462407), (8517, 2378169), (8907, 2274039), (13617, 1487469), (14863, 1362771), (25551, 792723), (26721, 758013), (40851, 495823), (44589, 454257), (50473, 401301), (76653, 264241), (80163, 252671), (133767, 151419)]