20921993883166

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{2131}}^1\times {\mathrm{4441}}^1\times {\mathrm{6619}}^1$

素因数の和:13360

約数の個数: 32

約数和(自身を含む): 31597613349120

約数和(自身を除く): 10675619465954

約数列:

[1, 2, 167, 334, 2131, 4262, 4441, 6619, 8882, 13238, 355877, 711754, 741647, 1105373, 1483294, 2210746, 9463771, 14105089, 18927542, 28210178, 29394979, 58789958, 1580449757, 2355549863, 3160899514, 4711099726, 4908961493, 9817922986, 62640700249, 125281400498, 10460996941583, 20921993883166]

約数ペア:

[(1, 20921993883166), (2, 10460996941583), (167, 125281400498), (334, 62640700249), (2131, 9817922986), (4262, 4908961493), (4441, 4711099726), (6619, 3160899514), (8882, 2355549863), (13238, 1580449757), (355877, 58789958), (711754, 29394979), (741647, 28210178), (1105373, 18927542), (1483294, 14105089), (2210746, 9463771)]