20461004179

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{27631}}^1$

素因数の和:27871

約数の個数: 32

約数和(自身を含む): 26102292480

約数和(自身を除く): 5641288301

約数列:

[1, 7, 11, 59, 77, 163, 413, 649, 1141, 1793, 4543, 9617, 12551, 27631, 67319, 105787, 193417, 303941, 740509, 1630229, 2127587, 4503853, 11411603, 17932519, 31526971, 49542383, 125527633, 265727327, 346796681, 1860091289, 2923000597, 20461004179]

約数ペア:

[(1, 20461004179), (7, 2923000597), (11, 1860091289), (59, 346796681), (77, 265727327), (163, 125527633), (413, 49542383), (649, 31526971), (1141, 17932519), (1793, 11411603), (4543, 4503853), (9617, 2127587), (12551, 1630229), (27631, 740509), (67319, 303941), (105787, 193417)]