20296032

素因数分解:

$2^5\times 3^1\times {\mathrm{53}}^1\times {\mathrm{3989}}^1$

素因数の和:4055

約数の個数: 48

約数和(自身を含む): 54295920

約数和(自身を除く): 33999888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 96, 106, 159, 212, 318, 424, 636, 848, 1272, 1696, 2544, 3989, 5088, 7978, 11967, 15956, 23934, 31912, 47868, 63824, 95736, 127648, 191472, 211417, 382944, 422834, 634251, 845668, 1268502, 1691336, 2537004, 3382672, 5074008, 6765344, 10148016, 20296032]

約数ペア:

[(1, 20296032), (2, 10148016), (3, 6765344), (4, 5074008), (6, 3382672), (8, 2537004), (12, 1691336), (16, 1268502), (24, 845668), (32, 634251), (48, 422834), (53, 382944), (96, 211417), (106, 191472), (159, 127648), (212, 95736), (318, 63824), (424, 47868), (636, 31912), (848, 23934), (1272, 15956), (1696, 11967), (2544, 7978), (3989, 5088)]