20165678670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{31883}}^1$

素因数の和:32649

約数の個数: 64

約数和(自身を含む): 50136952320

約数和(自身を除く): 29971273650

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 727, 870, 1454, 2181, 3635, 4362, 7270, 10905, 21083, 21810, 31883, 42166, 63249, 63766, 95649, 105415, 126498, 159415, 191298, 210830, 316245, 318830, 478245, 632490, 924607, 956490, 1849214, 2773821, 4623035, 5547642, 9246070, 13869105, 23178941, 27738210, 46357882, 69536823, 115894705, 139073646, 231789410, 347684115, 672189289, 695368230, 1344378578, 2016567867, 3360946445, 4033135734, 6721892890, 10082839335, 20165678670]

約数ペア:

[(1, 20165678670), (2, 10082839335), (3, 6721892890), (5, 4033135734), (6, 3360946445), (10, 2016567867), (15, 1344378578), (29, 695368230), (30, 672189289), (58, 347684115), (87, 231789410), (145, 139073646), (174, 115894705), (290, 69536823), (435, 46357882), (727, 27738210), (870, 23178941), (1454, 13869105), (2181, 9246070), (3635, 5547642), (4362, 4623035), (7270, 2773821), (10905, 1849214), (21083, 956490), (21810, 924607), (31883, 632490), (42166, 478245), (63249, 318830), (63766, 316245), (95649, 210830), (105415, 191298), (126498, 159415)]