20247001846

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{499}}^1\times {\mathrm{617}}^1$

素因数の和:1500

約数の個数: 32

約数和(自身を含む): 30835728000

約数和(自身を除く): 10588726154

約数列:

[1, 2, 131, 251, 262, 499, 502, 617, 998, 1234, 32881, 65369, 65762, 80827, 125249, 130738, 154867, 161654, 250498, 307883, 309734, 615766, 16407619, 20287577, 32815238, 40332673, 40575154, 77278633, 80665346, 154557266, 10123500923, 20247001846]

約数ペア:

[(1, 20247001846), (2, 10123500923), (131, 154557266), (251, 80665346), (262, 77278633), (499, 40575154), (502, 40332673), (617, 32815238), (998, 20287577), (1234, 16407619), (32881, 615766), (65369, 309734), (65762, 307883), (80827, 250498), (125249, 161654), (130738, 154867)]