20403661446

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{23133403}}^1$

素因数の和:23133425

約数の個数: 36

約数和(自身を含む): 51425557092

約数和(自身を除く): 31021895646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 23133403, 46266806, 69400209, 138800418, 161933821, 208200627, 323867642, 416401254, 485801463, 971602926, 1133536747, 1457404389, 2267073494, 2914808778, 3400610241, 6801220482, 10201830723, 20403661446]

約数ペア:

[(1, 20403661446), (2, 10201830723), (3, 6801220482), (6, 3400610241), (7, 2914808778), (9, 2267073494), (14, 1457404389), (18, 1133536747), (21, 971602926), (42, 485801463), (49, 416401254), (63, 323867642), (98, 208200627), (126, 161933821), (147, 138800418), (294, 69400209), (441, 46266806), (882, 23133403)]