20193282941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{254519}}^1$

素因数の和:254908

約数の個数: 16

約数和(自身を含む): 23090054400

約数和(自身を除く): 2896771459

約数列:

[1, 13, 17, 221, 359, 4667, 6103, 79339, 254519, 3308747, 4326823, 56248699, 91372321, 1187840173, 1553329457, 20193282941]

約数ペア:

[(1, 20193282941), (13, 1553329457), (17, 1187840173), (221, 91372321), (359, 56248699), (4667, 4326823), (6103, 3308747), (79339, 254519)]