20194773159

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{523}}^1\times {\mathrm{3137}}^1$

素因数の和:4047

約数の個数: 32

約数和(自身を含む): 29518689024

約数和(自身を除く): 9323915865

約数列:

[1, 3, 11, 33, 373, 523, 1119, 1569, 3137, 4103, 5753, 9411, 12309, 17259, 34507, 103521, 195079, 585237, 1170101, 1640651, 2145869, 3510303, 4921953, 6437607, 12871111, 18047161, 38613333, 54141483, 611962823, 1835888469, 6731591053, 20194773159]

約数ペア:

[(1, 20194773159), (3, 6731591053), (11, 1835888469), (33, 611962823), (373, 54141483), (523, 38613333), (1119, 18047161), (1569, 12871111), (3137, 6437607), (4103, 4921953), (5753, 3510303), (9411, 2145869), (12309, 1640651), (17259, 1170101), (34507, 585237), (103521, 195079)]