20002014368

素因数分解:

$2^5\times 7^1\times {\mathrm{283}}^1\times {\mathrm{315529}}^1$

素因数の和:315829

約数の個数: 48

約数和(自身を含む): 45163702080

約数和(自身を除く): 25161687712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 283, 566, 1132, 1981, 2264, 3962, 4528, 7924, 9056, 15848, 31696, 63392, 315529, 631058, 1262116, 2208703, 2524232, 4417406, 5048464, 8834812, 10096928, 17669624, 35339248, 70678496, 89294707, 178589414, 357178828, 625062949, 714357656, 1250125898, 1428715312, 2500251796, 2857430624, 5000503592, 10001007184, 20002014368]

約数ペア:

[(1, 20002014368), (2, 10001007184), (4, 5000503592), (7, 2857430624), (8, 2500251796), (14, 1428715312), (16, 1250125898), (28, 714357656), (32, 625062949), (56, 357178828), (112, 178589414), (224, 89294707), (283, 70678496), (566, 35339248), (1132, 17669624), (1981, 10096928), (2264, 8834812), (3962, 5048464), (4528, 4417406), (7924, 2524232), (9056, 2208703), (15848, 1262116), (31696, 631058), (63392, 315529)]