20143728026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{548069}}^1$

素因数の和:548158

約数の個数: 32

約数和(自身を含む): 34094338560

約数和(自身を除く): 13950610534

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 782, 799, 1081, 1598, 2162, 18377, 36754, 548069, 1096138, 9317173, 12605587, 18634346, 25211174, 25759243, 51518486, 214294979, 428589958, 437907131, 592462589, 875814262, 1184925178, 10071864013, 20143728026]

約数ペア:

[(1, 20143728026), (2, 10071864013), (17, 1184925178), (23, 875814262), (34, 592462589), (46, 437907131), (47, 428589958), (94, 214294979), (391, 51518486), (782, 25759243), (799, 25211174), (1081, 18634346), (1598, 12605587), (2162, 9317173), (18377, 1096138), (36754, 548069)]