20340160113

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{457}}^1\times {\mathrm{12541}}^1$

素因数の和:13034

約数の個数: 48

約数和(自身を含む): 33638246016

約数和(自身を除く): 13298085903

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 457, 507, 1183, 1371, 3199, 3549, 5941, 9597, 12541, 17823, 37623, 41587, 77233, 87787, 124761, 163033, 231699, 263361, 489099, 540631, 1141231, 1621893, 2119429, 3423693, 5731237, 6358287, 14836003, 17193711, 40118659, 44508009, 74506081, 120355977, 223518243, 521542567, 968579053, 1564627701, 2905737159, 6780053371, 20340160113]

約数ペア:

[(1, 20340160113), (3, 6780053371), (7, 2905737159), (13, 1564627701), (21, 968579053), (39, 521542567), (91, 223518243), (169, 120355977), (273, 74506081), (457, 44508009), (507, 40118659), (1183, 17193711), (1371, 14836003), (3199, 6358287), (3549, 5731237), (5941, 3423693), (9597, 2119429), (12541, 1621893), (17823, 1141231), (37623, 540631), (41587, 489099), (77233, 263361), (87787, 231699), (124761, 163033)]