20227452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2131}}^1$

素因数の和:2258

約数の個数: 48

約数和(自身を含む): 54442752

約数和(自身を除く): 34215300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 113, 226, 339, 452, 678, 791, 1356, 1582, 2131, 2373, 3164, 4262, 4746, 6393, 8524, 9492, 12786, 14917, 25572, 29834, 44751, 59668, 89502, 179004, 240803, 481606, 722409, 963212, 1444818, 1685621, 2889636, 3371242, 5056863, 6742484, 10113726, 20227452]

約数ペア:

[(1, 20227452), (2, 10113726), (3, 6742484), (4, 5056863), (6, 3371242), (7, 2889636), (12, 1685621), (14, 1444818), (21, 963212), (28, 722409), (42, 481606), (84, 240803), (113, 179004), (226, 89502), (339, 59668), (452, 44751), (678, 29834), (791, 25572), (1356, 14917), (1582, 12786), (2131, 9492), (2373, 8524), (3164, 6393), (4262, 4746)]