20112372957

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{359}}^1\times {\mathrm{1669}}^1$

素因数の和:2265

約数の個数: 32

約数和(自身を含む): 27472435200

約数和(自身を除く): 7360062243

約数列:

[1, 3, 67, 167, 201, 359, 501, 1077, 1669, 5007, 11189, 24053, 33567, 59953, 72159, 111823, 179859, 278723, 335469, 599171, 836169, 1797513, 4016851, 12050553, 18674441, 40144457, 56023323, 100061557, 120433371, 300184671, 6704124319, 20112372957]

約数ペア:

[(1, 20112372957), (3, 6704124319), (67, 300184671), (167, 120433371), (201, 100061557), (359, 56023323), (501, 40144457), (1077, 18674441), (1669, 12050553), (5007, 4016851), (11189, 1797513), (24053, 836169), (33567, 599171), (59953, 335469), (72159, 278723), (111823, 179859)]