20348620058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1\times {\mathrm{3539}}^1$

素因数の和:4622

約数の個数: 32

約数和(自身を含む): 33039074880

約数和(自身を除く): 12690454822

約数列:

[1, 2, 13, 26, 281, 562, 787, 1574, 3539, 3653, 7078, 7306, 10231, 20462, 46007, 92014, 221147, 442294, 994459, 1988918, 2785193, 2874911, 5570386, 5749822, 12927967, 25855934, 36207509, 72415018, 782639233, 1565278466, 10174310029, 20348620058]

約数ペア:

[(1, 20348620058), (2, 10174310029), (13, 1565278466), (26, 782639233), (281, 72415018), (562, 36207509), (787, 25855934), (1574, 12927967), (3539, 5749822), (3653, 5570386), (7078, 2874911), (7306, 2785193), (10231, 1988918), (20462, 994459), (46007, 442294), (92014, 221147)]