20194965258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{14767}}^1$

素因数の和:15071

約数の個数: 64

約数和(自身を含む): 44211847680

約数和(自身を除く): 24016882422

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 197, 267, 394, 534, 591, 1157, 1182, 2314, 2561, 3471, 5122, 6942, 7683, 14767, 15366, 17533, 29534, 35066, 44301, 52599, 88602, 105198, 191971, 227929, 383942, 455858, 575913, 683787, 1151826, 1314263, 1367574, 2628526, 2909099, 3942789, 5818198, 7885578, 8727297, 17085419, 17454594, 34170838, 37818287, 51256257, 75636574, 102512514, 113454861, 226909722, 258909811, 517819622, 776729433, 1553458866, 3365827543, 6731655086, 10097482629, 20194965258]

約数ペア:

[(1, 20194965258), (2, 10097482629), (3, 6731655086), (6, 3365827543), (13, 1553458866), (26, 776729433), (39, 517819622), (78, 258909811), (89, 226909722), (178, 113454861), (197, 102512514), (267, 75636574), (394, 51256257), (534, 37818287), (591, 34170838), (1157, 17454594), (1182, 17085419), (2314, 8727297), (2561, 7885578), (3471, 5818198), (5122, 3942789), (6942, 2909099), (7683, 2628526), (14767, 1367574), (15366, 1314263), (17533, 1151826), (29534, 683787), (35066, 575913), (44301, 455858), (52599, 383942), (88602, 227929), (105198, 191971)]