20163833729

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{4951}}^1$

素因数の和:5297

約数の個数: 32

約数和(自身を含む): 23181064704

約数和(自身を除く): 3017230975

約数列:

[1, 13, 23, 53, 257, 299, 689, 1219, 3341, 4951, 5911, 13621, 15847, 64363, 76843, 113873, 177073, 262403, 313283, 1272407, 1480349, 3411239, 4072679, 6035269, 16541291, 29265361, 67437571, 78458497, 380449693, 876688423, 1551064133, 20163833729]

約数ペア:

[(1, 20163833729), (13, 1551064133), (23, 876688423), (53, 380449693), (257, 78458497), (299, 67437571), (689, 29265361), (1219, 16541291), (3341, 6035269), (4951, 4072679), (5911, 3411239), (13621, 1480349), (15847, 1272407), (64363, 313283), (76843, 262403), (113873, 177073)]