20163203730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{142607}}^1$

素因数の和:144191

約数の個数: 48

約数和(自身を含む): 52458067584

約数和(自身を除く): 32294863854

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1571, 3142, 4713, 7855, 9426, 14139, 15710, 23565, 28278, 47130, 70695, 141390, 142607, 285214, 427821, 713035, 855642, 1283463, 1426070, 2139105, 2566926, 4278210, 6417315, 12834630, 224035597, 448071194, 672106791, 1120177985, 1344213582, 2016320373, 2240355970, 3360533955, 4032640746, 6721067910, 10081601865, 20163203730]

約数ペア:

[(1, 20163203730), (2, 10081601865), (3, 6721067910), (5, 4032640746), (6, 3360533955), (9, 2240355970), (10, 2016320373), (15, 1344213582), (18, 1120177985), (30, 672106791), (45, 448071194), (90, 224035597), (1571, 12834630), (3142, 6417315), (4713, 4278210), (7855, 2566926), (9426, 2139105), (14139, 1426070), (15710, 1283463), (23565, 855642), (28278, 713035), (47130, 427821), (70695, 285214), (141390, 142607)]