20222862972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{795299}}^1$

素因数の和:795482

約数の個数: 48

約数和(自身を含む): 51128246400

約数和(自身を除く): 30905383428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163, 326, 489, 652, 978, 1956, 2119, 4238, 6357, 8476, 12714, 25428, 795299, 1590598, 2385897, 3181196, 4771794, 9543588, 10338887, 20677774, 31016661, 41355548, 62033322, 124066644, 129633737, 259267474, 388901211, 518534948, 777802422, 1555604844, 1685238581, 3370477162, 5055715743, 6740954324, 10111431486, 20222862972]

約数ペア:

[(1, 20222862972), (2, 10111431486), (3, 6740954324), (4, 5055715743), (6, 3370477162), (12, 1685238581), (13, 1555604844), (26, 777802422), (39, 518534948), (52, 388901211), (78, 259267474), (156, 129633737), (163, 124066644), (326, 62033322), (489, 41355548), (652, 31016661), (978, 20677774), (1956, 10338887), (2119, 9543588), (4238, 4771794), (6357, 3181196), (8476, 2385897), (12714, 1590598), (25428, 795299)]