20237535382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{18617}}^1$

素因数の和:18936

約数の個数: 32

約数和(自身を含む): 31850184960

約数和(自身を除く): 11612649578

約数列:

[1, 2, 31, 62, 89, 178, 197, 394, 2759, 5518, 6107, 12214, 17533, 18617, 35066, 37234, 543523, 577127, 1087046, 1154254, 1656913, 3313826, 3667549, 7335098, 51364303, 102728606, 113694019, 227388038, 326411861, 652823722, 10118767691, 20237535382]

約数ペア:

[(1, 20237535382), (2, 10118767691), (31, 652823722), (62, 326411861), (89, 227388038), (178, 113694019), (197, 102728606), (394, 51364303), (2759, 7335098), (5518, 3667549), (6107, 3313826), (12214, 1656913), (17533, 1154254), (18617, 1087046), (35066, 577127), (37234, 543523)]