20189901552

素因数分解:

$2^4\times 3^1\times {\mathrm{420622949}}^1$

素因数の和:420622960

約数の個数: 20

約数和(自身を含む): 52157245800

約数和(自身を除く): 31967344248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420622949, 841245898, 1261868847, 1682491796, 2523737694, 3364983592, 5047475388, 6729967184, 10094950776, 20189901552]

約数ペア:

[(1, 20189901552), (2, 10094950776), (3, 6729967184), (4, 5047475388), (6, 3364983592), (8, 2523737694), (12, 1682491796), (16, 1261868847), (24, 841245898), (48, 420622949)]