20172596172

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{494281}}^1$

素因数の和:494486

約数の個数: 48

約数和(自身を含む): 49823625600

約数和(自身を除く): 29651029428

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 179, 228, 358, 537, 716, 1074, 2148, 3401, 6802, 10203, 13604, 20406, 40812, 494281, 988562, 1482843, 1977124, 2965686, 5931372, 9391339, 18782678, 28174017, 37565356, 56348034, 88476299, 112696068, 176952598, 265428897, 353905196, 530857794, 1061715588, 1681049681, 3362099362, 5043149043, 6724198724, 10086298086, 20172596172]

約数ペア:

[(1, 20172596172), (2, 10086298086), (3, 6724198724), (4, 5043149043), (6, 3362099362), (12, 1681049681), (19, 1061715588), (38, 530857794), (57, 353905196), (76, 265428897), (114, 176952598), (179, 112696068), (228, 88476299), (358, 56348034), (537, 37565356), (716, 28174017), (1074, 18782678), (2148, 9391339), (3401, 5931372), (6802, 2965686), (10203, 1977124), (13604, 1482843), (20406, 988562), (40812, 494281)]