20111906132908

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{13577}}^1\times {\mathrm{114547}}^1$

素因数の和:128242

約数の個数: 48

約数和(自身を含む): 36450778188384

約数和(自身を除く): 16338872055476

約数列:

[1, 2, 4, 53, 61, 106, 122, 212, 244, 3233, 6466, 12932, 13577, 27154, 54308, 114547, 229094, 458188, 719581, 828197, 1439162, 1656394, 2878324, 3312788, 6070991, 6987367, 12141982, 13974734, 24283964, 27949468, 43894441, 87788882, 175577764, 370330451, 740660902, 1481321804, 1555204619, 3110409238, 6220818476, 82425844807, 94867481759, 164851689614, 189734963518, 329703379228, 379469927036, 5027976533227, 10055953066454, 20111906132908]

約数ペア:

[(1, 20111906132908), (2, 10055953066454), (4, 5027976533227), (53, 379469927036), (61, 329703379228), (106, 189734963518), (122, 164851689614), (212, 94867481759), (244, 82425844807), (3233, 6220818476), (6466, 3110409238), (12932, 1555204619), (13577, 1481321804), (27154, 740660902), (54308, 370330451), (114547, 175577764), (229094, 87788882), (458188, 43894441), (719581, 27949468), (828197, 24283964), (1439162, 13974734), (1656394, 12141982), (2878324, 6987367), (3312788, 6070991)]