20194433247

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1\times {\mathrm{1451}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 27459108864

約数和(自身を除く): 7264675617

約数列:

[1, 3, 107, 191, 227, 321, 573, 681, 1451, 4353, 20437, 24289, 43357, 61311, 72867, 130071, 155257, 277141, 329377, 465771, 831423, 988131, 4639199, 13917597, 29654087, 35243339, 62911007, 88962261, 105730017, 188733021, 6731477749, 20194433247]

約数ペア:

[(1, 20194433247), (3, 6731477749), (107, 188733021), (191, 105730017), (227, 88962261), (321, 62911007), (573, 35243339), (681, 29654087), (1451, 13917597), (4353, 4639199), (20437, 988131), (24289, 831423), (43357, 465771), (61311, 329377), (72867, 277141), (130071, 155257)]